Sibling names for Darwin
Names that sound like they belong in the same family as Darwin usually share its era. These sister and brother names rose and fell on a similar curve to Darwin, whose busiest decade was the 1950s, and are about as common, so neither child's name will feel dated or unusual next to the other.
Sister names for Darwin
Brother names for Darwin
| Name | Meaning | Rank 2025 | Babies, last 5 years | Peak decade |
|---|---|---|---|---|
| Teddy | pet form of Edward or Theodore | #823 | 1,169 | 1950s |
| Von | #2,142 | 370 | 1960s | |
| Arlen | #1,587 | 475 | 1930s | |
| Benny | pet form of Benjamin | #841 | 1,197 | 1940s |
| Sheldon | "shelf-hill" (place-name) | #2,788 | 327 | 1990s |
| Jerome | sacred name | #1,257 | 859 | 1950s |
| Curtis | courteous | #985 | 1,357 | 1960s |
| Vaughn | #1,153 | 881 | 1960s | |
| Rudy | short form of Rudolph | #739 | 1,537 | 1950s |
Darwin's era
Darwin ranked #961 for boys in 2025, against #869 in 2015. Its best year was 1938, at #297. 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, Darwin included.
Girls: Elizabeth, Maria, Lydia, Cecilia, Julia, Miriam. Boys: Samuel, Anthony, Wesley, Vincent, Victor, Oscar.
Same era, but close to Darwin
These names follow Darwin's curve too, but we left them out above because they share a first letter or an ending with Darwin. 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 Darwin's since 1880, and its recent number of babies is within about twelve times Darwin's, so the names are in the same league. Names starting with the same letter as Darwin or with the same ending are left out, so the names go together without matching. Spellings of Darwin itself are excluded.