Sibling names for Madalyn
Names that sound like they belong in the same family as Madalyn usually share its era. These sister and brother names rose and fell on a similar curve to Madalyn, 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 Madalyn
| Name | Meaning | Rank 2025 | Babies, last 5 years | Peak decade |
|---|---|---|---|---|
| Kaylee | #255 | 8,048 | 2000s | |
| Lexi | pet form of Alexa, Alexandra and similar names | #628 | 3,059 | 2010s |
| Hailey | hay clearing (surname) | #104 | 14,222 | 2000s |
| Kaleigh | #2,973 | 382 | 2000s | |
| Emmalee | #3,304 | 427 | 2000s | |
| Jacey | pet form of Jack or Jacqueline | #2,468 | 397 | 2000s |
| Jasmine | jasmine (the flower) | #206 | 8,016 | 1990s |
| Giselle | pledge, hostage | #382 | 4,318 | 2000s |
Brother names for Madalyn
| Name | Meaning | Rank 2025 | Babies, last 5 years | Peak decade |
|---|---|---|---|---|
| Davion | #1,353 | 963 | 2000s | |
| Jayvon | #2,240 | 323 | 2000s | |
| Kaleb | dog (debated) | #295 | 6,407 | 2000s |
| Drake | dragon; or male duck (English surname) | #827 | 2,051 | 2000s |
| Jakub | #3,271 | 218 | 2000s | |
| Isaak | 'he laughs / will laugh' | #2,693 | 293 | 2000s |
| Nikhil | #2,869 | 263 | 2000s | |
| Jordin | the Jordan River (perhaps 'flowing down') | #5,713 | 121 | 2000s |
| Kamron | #2,087 | 491 | 2000s | |
| Gage | measure; or pledge (English surname) | #973 | 1,828 | 2000s |
| Keaton | #771 | 1,552 | 2000s | |
| Hayden | hay valley (place name) | #161 | 11,355 | 2000s |
Madalyn's era
Madalyn ranked #946 for girls in 2025, against #568 in 2015. Its best year was 2008, at #292. 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, Madalyn included.
Girls: Elizabeth, Lydia, Cecilia, Julia, Nina, Carmen. Boys: Samuel, Anthony, Wesley, Vincent, Calvin, Victor.
Same era, but close to Madalyn
These names follow Madalyn's curve too, but we left them out above because they share a first letter or an ending with Madalyn. 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 Madalyn's since 1880, and its recent number of babies is within about twelve times Madalyn's, so the names are in the same league. Names starting with the same letter as Madalyn or with the same ending are left out, so the names go together without matching. Spellings of Madalyn itself are excluded.