The Quiet Religious Revival Inside Baby Name Data

America is less religiously affiliated than at any point in modern recorded history. Church attendance is down. "None" is the fastest-growing religious category. And yet: Noah has been the most popular boys' name in America for most of this decade. Elijah, Gabriel, Levi, and Isaiah are all top 20. The data says something different from the narrative.

The Secularization Narrative and Its Naming Contradiction

The Pew Research Center's data on American religious affiliation tells a consistent and striking story. In surveys published in 2021, Pew found that the share of Americans who identify as Christian had fallen from 78 percent in 2007 to 63 percent by 2021 — a 15-point decline in fourteen years. Self-identified religious "nones" had grown from 16 percent to 29 percent over the same period. Robert P. Jones, in The End of White Christian America (2016), documented how dramatically the demographic composition of American Christianity had shifted, and what the institutional consequences of that shift were proving to be.

Against this backdrop, the SSA baby name data presents an apparent paradox. If American religious affiliation is declining, why are the most explicitly Biblical male names in the dataset — names taken directly from Old Testament prophets and patriarchs — surging? Noah, Elijah, Levi, Isaiah, Gabriel, Ezra, Asher: these are not names with ambiguous religious heritage. They are names from the Hebrew Bible, and they are dominating the contemporary American naming landscape in a way they have not since at least the 19th century.

The apparent paradox

The contradiction is real, and resolving it requires taking both the religious demographic data and the naming data seriously rather than assuming one is wrong. The Pew data is methodologically robust. The SSA data is definitive. The interesting question is what it means when two reliable datasets appear to point in opposite directions about American attitudes toward religious tradition.

Defining "Religious Names" in the Data

Before analyzing the trend, it is worth being precise about what counts as a "religious name" for this analysis, because the category is less obvious than it seems.

The taxonomy

Biblical names, for the purposes of SSA data analysis, include names taken from the Old Testament (Hebrew Bible) and New Testament. Old Testament names for boys include Noah, Elijah, Levi, Isaiah, Ezra, Asher, Caleb, Micah, Jonah, Gideon, Silas (used in both testaments), Judah, and many others. New Testament names include Matthew, Luke, Mark, John, Paul, James — names that, because of their centuries of usage in Christian European culture, feel less overtly "Biblical" to contemporary ears even though they are directly from scripture. Catholic saint names form a partly overlapping, partly distinct category: names like Francis, Clare, Sebastian, Dominic, and Bridget that carry specifically Catholic valence. Islamic names — Muhammad, Aaliyah, Fatima, Omar, Amir — represent a separate rising trend with its own demographic drivers.

The methodological challenge is that many "Biblical" names have been so thoroughly absorbed into secular Anglo-American naming culture that they no longer register as religious. John, James, Mary, Sarah, and Elizabeth are all Biblical names, but they have been used for so long and by such a broad population that their religious origin is invisible to most modern parents. The more analytically interesting names are the ones that feel specifically religious to contemporary ears — the Old Testament prophets and patriarchs — because their adoption is a more deliberate and meaningful choice.

The Long Arc: Religious Names from 1880-2024

Looking at SSA data from 1880 onward, the trajectory of specifically Biblical male names (Old Testament, relatively unusual in the Victorian era) follows a pattern that does not obviously track religious affiliation trends.

The mid-century secular dip

The mid-20th century — roughly 1940 through 1975 — was actually the low point for overtly Old Testament names in SSA data, despite being an era of comparatively high institutional religious affiliation. Names like Elijah, Isaiah, and Ezra were uncommon in the mid-century mainstream. This is partly because mid-century American Protestantism favored anglicized and assimilated naming conventions — the heavily Anglo-Protestant cultural consensus of postwar America preferred William, James, and Robert over Ezra and Elijah. And it is partly because the specific communities that had most consistently used Old Testament names — African American families with deep connections to African American Protestant traditions — were not yet well-represented in the national naming mainstream that SSA data reflects most visibly.

The 1990s turning point

Something shifts in the SSA data in the 1990s. Noah begins a sustained climb from relative obscurity. Elijah, long a name used primarily in African American communities, begins crossing into broader usage. Levi and Asher emerge from very low-frequency entries to rising trajectories. By 2000, Noah is in the top 30 nationally; by 2013, it reaches number one. Elijah is currently in the top 10. Levi and Asher are both in the top 30. Isaiah and Gabriel are firmly established in the top 20. This is a sustained, multi-decade revival that shows no signs of reversing.

Michael Hout and Claude Fischer, in their 2002 paper in the American Sociological Review, "Why More Americans Have No Religious Preference," offered a useful framework for understanding why religious disaffiliation and religious name revival might coexist: religious identity and institutional religious affiliation are different things. A person can have a strong attachment to religious cultural heritage without attending services, identifying with a denomination, or holding specific theological beliefs. The "cultural Christian" — someone who finds value in Christian tradition without practicing it formally — is a category that has grown alongside the "none" category, and the baby name data may be capturing this population's choices.

Not All Religions Are Rising Equally

The apparent Biblical name revival is not uniform across religious traditions, and the variations are revealing.

Old Testament male names vs. New Testament female names

The most striking asymmetry is by gender. Old Testament male names are surging dramatically. New Testament female names, and especially the most canonical of all religious names — Mary — are not. Mary (F) has had one of the most sustained declines in SSA history: from the number one position for most of the first half of the 20th century, it has fallen steadily to well outside the top 100 by the 2020s. Grace, Faith, and Hope — virtue names with clear religious valence — have had their own trajectories, rising and falling for reasons that blend religious and aesthetic preferences in ways that are hard to disentangle. But Mary's decline, relative to Noah's ascent, is one of the most structurally interesting asymmetries in the entire SSA dataset.

The explanation may be partly aesthetic (Noah and Elijah have a phonetic freshness that Mary lacks in the current environment), partly cultural (Old Testament names carry a gravitas and literary quality that feels different from the mid-century Catholic association of Mary), and partly about who is driving the trend — which is the next important dimension.

The rise of Islamic names

One of the most significant but underappreciated trends in SSA data over the past twenty years is the growth of Islamic names. Muhammad, while consistently one of the most common names in the world, has historically been underrepresented in SSA data due to the relatively small Muslim population in the United States. Its SSA presence has grown meaningfully from 2000 onward. Aaliyah (F) — which has both Islamic and popular culture associations, given the singer's prominence in the late 1990s — has shown sustained popularity. Amir, Omar, and Yasmin have all grown in the SSA data.

This is a demographic trend, driven by the growth of the Muslim American population and the coming-of-age of second-generation immigrants who are choosing names that reflect their religious and cultural heritage. It represents a genuinely religious naming trend — one that is increasing religious name prevalence in SSA data through a mechanism entirely distinct from the Old Testament revival among non-religious parents.

Why Non-Religious Parents Choose Biblical Names

The most interesting population in this analysis is not the devout Christians naming their children Noah and Elijah for straightforwardly religious reasons. It is the secular or culturally ambiguous parents who choose the same names for reasons that have little to do with theology.

The cultural heritage reframe

In parenting forums and naming discussions, parents who choose Biblical names and identify as non-religious or agnostic frequently describe their motivation in terms of cultural heritage, literary tradition, or aesthetic preference. "I love how Elijah sounds — it feels ancient and strong." "Noah just feels like a real name, not a trendy name." "We're not religious, but Levi has this solidity to it." These descriptions do not mention faith, scripture, or religious practice. They describe the aesthetic and cultural properties that specifically Old Testament names have in abundance: weight, age, cross-cultural familiarity, and a sound that feels grounded rather than fashionable.

Laura Wattenberg, in The Baby Name Wizard, observed that Biblical names have an unusual property in the naming market: they feel simultaneously ancient and stable. A name like Ezra or Asher cannot be dated to a specific decade the way Tyler or Brittany can. It does not carry the risk of feeling trendy because it has been in use for thousands of years. For parents anxious about choosing a name that will age badly, the Biblical catalog offers a seemingly timeless refuge.

Classical gravitas as aesthetic preference

There is also a class dimension. In the analysis of name gentrification and taste-making communities, Old Testament names function similarly to other "reclaimed historical" names: they have been adopted by educated, culturally ambitious parents partly for their gravitas and their distance from mid-century Anglo-Protestant mainstream associations. Naming a child Ezra or Silas is a different cultural signal today than it was in 1960. The signal is literary, historical, and intentional — not specifically religious, even though the source material is unambiguously scripture.

What the Data Actually Means

The honest conclusion is that the Biblical name revival in SSA data does not straightforwardly measure religious revival in American society. The Pew data on institutional religious affiliation is telling a real and accurate story about how Americans relate to formal religious practice and belief. The SSA data is telling a different story: about how Americans relate to religious cultural heritage, historical weight, and the aesthetic qualities of names that have survived for millennia.

These are not the same thing, and conflating them produces misleading analysis in both directions. The surge in Noah and Elijah is not evidence that America is becoming more religious. It is evidence that Biblical names carry aesthetic and cultural properties — solidity, age, cross-cultural accessibility — that are valuable in the contemporary naming market independent of their theological content. Whether parents who choose these names are drawing on their religious heritage, their literary sensibility, or simply their aesthetic preference probably varies enormously by family. The name travels without necessarily carrying the faith that originally produced it.

But there is something worth sitting with here: the names that survived the full arc of Western civilization, carried through thousands of years of usage, are still being given to children born in 2024. Noah and Elijah predate Christianity. They may well outlast the current era of institutional religious decline. What the data captures may be less about religion specifically and more about the human tendency to reach for something that has lasted — to name a child after something that has survived everything that tried to erase it.