Neil peaked in 1954 and holds 104,581 SSA records. A name that was genuinely mainstream for a generation and has quietly receded since. At rank #863 today, it hasn't vanished. It sits in a category of mid-century Irish names (think Dale, Glenn, Dean) that feel neither vintage-chic nor actively dated, just present. For some parents, that unassuming steadiness is exactly the point.
Irish Gaelic Roots
Neil derives from the Old Irish Niall, believed to come from a Proto-Celtic root possibly meaning "champion" or "cloud" — the etymology is debated among scholars. The name was borne by Niall of the Nine Hostages, a legendary High King of Ireland whose descendants (the Uí Néill dynasty) dominated Irish politics for centuries. The anglicized form Neil arrived via Scottish and Irish immigration, which is how it became common in America, particularly in the mid-20th century when Irish Catholic heritage was being asserted more openly in American cultural life. Browse the Irish name tradition to see the full family.
Neil Armstrong, Neil Young, Neil Diamond
Neil has an extraordinary lineup of famous bearers across different fields. Neil Armstrong, the first human to walk on the moon in 1969, may be the single most famous bearer of any name in American history in terms of the achievement attached to it. Neil Young has been a defining presence in rock and folk-rock since the late 1960s. Neil Diamond built one of the most commercially successful careers in pop music history. Three very different men, very different fields, all named Neil. That breadth of association is unusual and genuinely works in the name's favor.
Counter-Reading
The honest counter-reading of Neil is that it peaked 70 years ago and hasn't found a clear revival path. Unlike Silas or Amos, vintage names that feel fresh again, Neil occupies an awkward middle era: not old enough to feel authentically antique, not recent enough to feel current. It's a name that may get more interesting as more time passes. Right now it reads as solidly mid-century. Compare it against Niall for the original Irish spelling.