Sibling names for Colleen
Names that sound like they belong in the same family as Colleen usually share its era. These sister and brother names rose and fell on a similar curve to Colleen, whose busiest decade was the 1960s, and are about as common, so neither child's name will feel dated or unusual next to the other.
Sister names for Colleen
| Name | Meaning | Rank 2025 | Babies, last 5 years | Peak decade |
|---|---|---|---|---|
| Toni | short form of Antonia | #2,274 | 495 | 1960s |
| Janine | from Jeanne (Jane); "God is gracious" | #5,805 | 116 | 1960s |
| Lynette | #2,633 | 332 | 1960s | |
| Valarie | #3,294 | 260 | 1960s | |
| Renee | reborn | #1,099 | 1,149 | 1960s |
| Patrice | "noble" | #16,670 | 37 | 1950s |
| Jeri | #12,474 | 42 | 1950s | |
| Beth | short form of Elizabeth or Bethany | #3,405 | 221 | 1960s |
Brother names for Colleen
| Name | Meaning | Rank 2025 | Babies, last 5 years | Peak decade |
|---|---|---|---|---|
| Keith | wood (Scottish place name) | #801 | 1,873 | 1960s |
| Darrell | from d'Airel (Norman place name) | #1,691 | 588 | 1960s |
| Terrance | #1,570 | 799 | 1980s | |
| Gregory | watchful, alert | #593 | 2,828 | 1960s |
| Reginald | counsel + rule | #1,284 | 939 | 1960s |
| Micheal | 'who is like God?' | #1,406 | 750 | 1950s |
| Kurt | short form of Konrad; "bold counsel" | #2,271 | 343 | 1960s |
| Bradford | "broad ford" | #3,522 | 214 | 1950s |
| Rodney | Hroda's island | #1,093 | 1,044 | 1960s |
| Dewayne | variant of Duane; "dark" | #2,457 | 256 | 1960s |
Colleen's era
Colleen ranked #2,829 for girls in 2025, against #1,816 in 2015. Its best year was 1965, at #93. Names that rose and fell with it share its period feel, which keeps the set consistent.
Timeless names that go with any sibling
These names have been used steadily for a hundred years, so they sit comfortably next to a name from any era, Colleen included.
Girls: Elizabeth, Maria, Lydia, Julia, Miriam, Nina. Boys: Samuel, Anthony, Wesley, Vincent, Victor, Oscar.
Same era, but close to Colleen
These names follow Colleen's curve too, but we left them out above because they share a first letter or an ending with Colleen. Some parents like that echo; if you do, start here.
How these were chosen
Each suggestion's share of US babies has followed a curve close to Colleen's since 1880, and its recent number of babies is within about twelve times Colleen's, so the names are in the same league. Names starting with the same letter as Colleen or with the same ending are left out, so the names go together without matching. Spellings of Colleen itself are excluded.