Declining since 2000.
Popularity of Cullin since 1917
Babies named Cullin per year in U.S. Social Security records.
Data table (by decade)
| Decade | Boys |
|---|---|
| 1910s | 6 |
| 1920s | 0 |
| 1930s | 0 |
| 1940s | 0 |
| 1950s | 0 |
| 1960s | 0 |
| 1970s | 5 |
| 1980s | 11 |
| 1990s | 156 |
| 2000s | 121 |
| 2010s | 99 |
| 2020s | 5 |
Meaning & origin
Cullin is a rare Irish-derived name that has never entered the U.S. top 1000, making it a distinctive choice for parents seeking something uncommon. First recorded in 1917, its popularity peaked in 2001, and since 2000 its usage has been gradually declining. Despite its rarity, Cullin fits well with contemporary trends favoring Irish surnames and short, strong-sounding names. With no single dominant origin or meaning clearly established, it carries an air of mystery, but its connection to the more familiar Cullen gives it a grounded feel.
Cullin is likely a variant of the Irish name Cullen, which itself comes from the Gaelic surname Ó Cuilinn. The root 'cuileann' means 'holly', a plant symbolizing protection in Celtic tradition. The name has been used as a given name in the United States since at least the early 20th century, though it has always been uncommon. Its peak popularity occurred in 2001, with a gradual decline since.
Nicknames & variants
Nicknames: Cully, Lin
Variants: Cullen, Cullinan
Sibling names for Cullin
Names that share Cullin's style, for a brother or sister.

