Declining since 1997.
Popularity of Collen since 1918
Babies named Collen per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls | Boys |
|---|---|---|
| 1910s | 5 | 0 |
| 1920s | 27 | 0 |
| 1930s | 5 | 0 |
| 1940s | 5 | 0 |
| 1950s | 50 | 0 |
| 1960s | 117 | 5 |
| 1970s | 113 | 5 |
| 1980s | 139 | 51 |
| 1990s | 41 | 190 |
| 2000s | 10 | 242 |
| 2010s | 0 | 146 |
| 2020s | 0 | 22 |
Meaning & origin
Collen first appeared in U.S. birth records in 1969, but it has never entered the top 1000 names. The name saw its peak usage in 1997, after which it entered a steady decline. In the latest year of data (2025), the trajectory indicates continued falling popularity since 1997. The name is uncommon enough that it does not appear in the top states for any given year. Collen likely originated as a variant of the more established Colin or Collin, names with Irish roots meaning 'whelp.' Its spelling may also be influenced by the English surname Collen. Despite its rarity, Collen has a straightforward pronunciation and a familiar sound, making it a distinctive choice for parents seeking an uncommon name with traditional roots.
Collen is of uncertain origin. It may be an English variant of Colin, which itself derives from the Irish name Coileán, meaning 'whelp' or 'young pup'. Alternatively, it may be a feminine form of Collin, a surname-derived given name. The name saw modest use in the United States beginning in the late 1960s, peaking in the 1990s.
Nicknames & variants
Nicknames: Coll, Colly
Sibling names for Collen
Names that share Collen's style, for a brother or sister.

