Sibling names for Julio
Names that sound like they belong in the same family as Julio usually share its era. These sister and brother names rose and fell on a similar curve to Julio, whose busiest decade was the 1990s, and are about as common, so neither child's name will feel dated or unusual next to the other.
Sister names for Julio
| Name | Meaning | Rank 2025 | Babies, last 5 years | Peak decade |
|---|---|---|---|---|
| Ana | grace, favor | #245 | 6,801 | 1990s |
| Molly | pet form of Mary | #196 | 7,576 | 1990s |
| Rebeca | #1,339 | 857 | 2000s | |
| Marcela | #1,554 | 673 | 1990s | |
| Allison | little Alice; also son of Alan or Alice (surname) | #103 | 13,699 | 1990s |
| Roxana | #2,366 | 448 | 1990s | |
| Simone | feminine of Simon | #998 | 1,376 | 1990s |
| Maritza | #2,846 | 431 | 2000s | |
| Beatriz | she who makes happy | #1,704 | 552 | 1990s |
| Clarissa | "bright, clear" | #1,114 | 1,152 | 1990s |
| Araceli | altar of heaven | #746 | 1,691 | 2000s |
| Flor | #2,263 | 481 | 2000s |
Brother names for Julio
| Name | Meaning | Rank 2025 | Babies, last 5 years | Peak decade |
|---|---|---|---|---|
| Guillermo | Spanish form of William | #902 | 1,443 | 1990s |
| Carlos | man, free man (Spanish form of Charles) | #150 | 12,701 | 2000s |
| Alberto | noble and bright (Italian/Spanish Albert) | #819 | 1,745 | 1990s |
| Hector | holding fast | #409 | 4,302 | 2000s |
| Francisco | Frenchman, Frank | #322 | 5,605 | 1990s |
| Efrain | #1,494 | 676 | 1990s | |
| Humberto | #1,876 | 502 | 1990s | |
| Enrique | home ruler (Spanish Henry) | #571 | 2,690 | 2000s |
| Ricardo | strong ruler (Spanish form of Richard) | #380 | 4,446 | 1990s |
Julio's era
Julio ranked #641 for boys in 2025, against #458 in 2015. Its best year was 1990, at #194. 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, Julio included.
Girls: Elizabeth, Maria, Lydia, Cecilia, Miriam, Nina. Boys: Samuel, Anthony, Wesley, Vincent, Calvin, Victor.
Same era, but close to Julio
These names follow Julio's curve too, but we left them out above because they share a first letter or an ending with Julio. 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 Julio's since 1880, and its recent number of babies is within about twelve times Julio's, so the names are in the same league. Names starting with the same letter as Julio or with the same ending are left out, so the names go together without matching. Spellings of Julio itself are excluded.