Sibling names for Keegan
Names that sound like they belong in the same family as Keegan usually share its era. These sister and brother names rose and fell on a similar curve to Keegan, whose busiest decade was the 2000s, and are about as common, so neither child's name will feel dated or unusual next to the other.
Sister names for Keegan
| Name | Meaning | Rank 2025 | Babies, last 5 years | Peak decade |
|---|---|---|---|---|
| Carleigh | #2,588 | 421 | 2010s | |
| Ansley | #1,309 | 1,041 | 2010s | |
| Natalya | #2,427 | 495 | 2000s | |
| Mackenzie | son of Coinneach (Kenneth) | #228 | 8,924 | 2000s |
| Ashlyn | dream, vision (as a form of Aisling) | #972 | 1,655 | 2000s |
| Emmalee | #3,304 | 427 | 2000s | |
| Jordyn | #371 | 5,679 | 2010s | |
| Gabriella | God is my strength (feminine of Gabriel) | #105 | 13,842 | 2010s |
| Annalise | Anna + Lise (Elisabeth) | #409 | 3,736 | 2010s |
| Juliana | feminine of Julian: of the Julius family | #256 | 6,515 | 2000s |
Brother names for Keegan
Keegan's era
Keegan ranked #621 for boys in 2025, against #274 in 2015. Its best year was 2007, at #222. 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, Keegan included.
Girls: Elizabeth, Maria, Lydia, Cecilia, Julia, Miriam. Boys: Samuel, Anthony, Wesley, Vincent, Calvin, Victor.
Same era, but close to Keegan
These names follow Keegan's curve too, but we left them out above because they share a first letter or an ending with Keegan. 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 Keegan's since 1880, and its recent number of babies is within about twelve times Keegan's, so the names are in the same league. Names starting with the same letter as Keegan or with the same ending are left out, so the names go together without matching. Spellings of Keegan itself are excluded.