Sibling names for Dax
Names that sound like they belong in the same family as Dax usually share its era. These sister and brother names rose and fell on a similar curve to Dax, whose busiest decade was the 2010s, and are about as common, so neither child's name will feel dated or unusual next to the other.
Sister names for Dax
| Name | Meaning | Rank 2025 | Babies, last 5 years | Peak decade |
|---|---|---|---|---|
| Kamilla | feminine form of Camillus | #1,575 | 816 | 2010s |
| Sloane | descendant of Sluaghadhán (surname) | #141 | 9,891 | 2020s |
| Liv | protection (Norse); associated with 'life' | #896 | 1,835 | 2010s |
| Roselyn | variant of Rosaline / Rose + -lyn | #979 | 1,520 | 2010s |
| Raelynn | #116 | 12,572 | 2010s | |
| Harmony | harmony | #276 | 6,530 | 2010s |
| Milena | dear, kind (Slavic) | #950 | 1,753 | 2010s |
| Amina | trustworthy, faithful; or safe | #315 | 4,869 | 2010s |
| Samaira | #2,059 | 461 | 2010s | |
| Egypt | #1,213 | 1,154 | 2010s | |
| Nala | Sanskrit epic hero's name (Nala) | #856 | 1,748 | 2010s |
| Charlee | variant of Charlie (Charles) | #417 | 4,475 | 2010s |
Brother names for Dax
| Name | Meaning | Rank 2025 | Babies, last 5 years | Peak decade |
|---|---|---|---|---|
| Grey | grey (color); also surname | #1,014 | 1,469 | 2010s |
| Samar | #2,329 | 355 | 2010s | |
| Thatcher | #1,111 | 1,160 | 2010s | |
| Jensen | son of Jens (John) | #282 | 5,579 | 2010s |
| Nikolai | victory of the people (Russian Nicholas) | #605 | 2,536 | 2010s |
| Jesiah | #865 | 1,304 | 2010s | |
| Finn | #206 | 9,658 | 2010s | |
| Jameson | son of James | #137 | 17,521 | 2010s |
| Zayn | beauty, grace | #253 | 6,712 | 2020s |
| Langston | long stone | #1,000 | 1,408 | 2010s |
| Auden | #1,794 | 447 | 2010s | |
| Remington | settlement by the boundary stream (place name) | #307 | 6,521 | 2010s |
Dax's era
Dax ranked #692 for boys in 2025, against #551 in 2015. Its best year was 2019, at #413. 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, Dax included.
Girls: Elizabeth, Maria, Lydia, Cecilia, Julia, Miriam. Boys: Samuel, Anthony, Wesley, Vincent, Calvin, Victor.
How these were chosen
Each suggestion's share of US babies has followed a curve close to Dax's since 1880, and its recent number of babies is within about twelve times Dax's, so the names are in the same league. Names starting with the same letter as Dax or with the same ending are left out, so the names go together without matching. Spellings of Dax itself are excluded.