Kylie reached its peak at rank 47 in 2003 and now sits at 189, with about 120,400 cumulative American girls on SSA record. The arc maps cleanly onto the late-1990s and early-2000s wave of K-spelling girls' names, and Kylie has been one of the most durable members of that cohort even as related picks like Kayla and Kennedy have softened more sharply.
The Australian origin
Kylie is a 20th-century Australian feminine creation, often connected to an Aboriginal Australian word for "boomerang" (though the etymological link is contested by linguists). The name appeared in Australian use beginning in the early-to-mid 20th century and crossed into broader English-speaking visibility in the 1980s and 1990s through Australian pop singer Kylie Minogue (born 1968), whose international career put the name on American radar.
The American adoption was substantial but follow-on rather than originating. By the time Kylie entered the U.S. top 200 in the early 1990s, the name had been a fixture in Australian naming for at least one full generation.
The Jenner effect
Kylie Jenner (born 1997), the youngest child of the Jenner-Kardashian extended family and founder of Kylie Cosmetics in 2015, became the most-recognized American Kylie of the 21st century. The cosmetics brand reportedly reached $900 million in annual revenue at its peak, and the Kylie name itself was treated as a brand asset.
The chart timing is interesting — Kylie's American peak in 2003 actually predates Kylie Jenner's adult prominence, which means the name had already saturated before the Jenner association became dominant. The post-2015 fade is consistent with names that became too famous-individual-coded for new parents.
The counter-reading
Worth flagging that Kylie now sits in a slightly difficult position. The Jenner association is unavoidable for anyone under 35 in the U.S., and the name reads as a specific celebrity reference rather than a freshly chosen pick. For some families that's a feature; for others, an obstacle.
The Kyleigh, Kyley, and Kyli alternate spellings have fragmented the cohort further. Sibling pairings on naming forums lean toward similarly Y2K-coded picks: Kylie and Kennedy, Kylie and Kayla, Kylie and Mackenzie. The two-syllable, K-opening, vowel-soft structure puts Kylie in the same sound territory as Bailey and Riley — names that crested together and have descended together. For more, browse Scottish Gaelic girl names or falling names.