Sibling names for Hailey
Names that sound like they belong in the same family as Hailey usually share its era. These sister and brother names rose and fell on a similar curve to Hailey, 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 Hailey
| Name | Meaning | Rank 2025 | Babies, last 5 years | Peak decade |
|---|---|---|---|---|
| Macy | variant of Macy (from Massy, France) | #720 | 2,126 | 2000s |
| Daniela | God is my judge (feminine of Daniel) | #302 | 5,763 | 2000s |
| Abigail | 'my father's joy' (traditional) | #41 | 29,462 | 2000s |
| Kaylee | #255 | 8,048 | 2000s | |
| Madison | son of Matthew (or of Maud) | #40 | 26,176 | 2000s |
| Ashlyn | dream, vision (as a form of Aisling) | #972 | 1,655 | 2000s |
| Makayla | variant of Michaela | #568 | 3,452 | 2000s |
| Makenna | son of Cionaodh (from McKenna) | #593 | 3,365 | 2000s |
| Alexia | defender, helper (feminine of Alexius) | #1,040 | 1,532 | 2000s |
| Giselle | pledge, hostage | #382 | 4,318 | 2000s |
| Mackenzie | son of Coinneach (Kenneth) | #228 | 8,924 | 2000s |
Brother names for Hailey
| Name | Meaning | Rank 2025 | Babies, last 5 years | Peak decade |
|---|---|---|---|---|
| Caleb | dog (debated) | #58 | 28,287 | 2000s |
| Ethan | firm, enduring | #24 | 41,038 | 2000s |
| Gage | measure; or pledge (English surname) | #973 | 1,828 | 2000s |
| Connor | lover of hounds | #166 | 14,660 | 2000s |
| Isaiah | God is salvation | #57 | 26,869 | 2000s |
| Drake | dragon; or male duck (English surname) | #827 | 2,051 | 2000s |
| Angel | angel; messenger | #67 | 24,463 | 2000s |
| Keegan | son of Aodhagán (Irish surname) | #621 | 2,498 | 2000s |
| Logan | little hollow (place name) | #53 | 35,029 | 2000s |
Hailey's era
Hailey ranked #104 for girls in 2025, against #64 in 2015. Its best year was 2010, at #19. 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, Hailey included.
Girls: Elizabeth, Maria, Lydia, Cecilia, Julia, Miriam. Boys: Samuel, Anthony, Vincent, Calvin, Victor, Oscar.
Same era, but close to Hailey
These names follow Hailey's curve too, but we left them out above because they share a first letter or an ending with Hailey. 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 Hailey's since 1880, and its recent number of babies is within about twelve times Hailey's, so the names are in the same league. Names starting with the same letter as Hailey or with the same ending are left out, so the names go together without matching. Spellings of Hailey itself are excluded.