Sibling names for Agustin
Names that sound like they belong in the same family as Agustin usually share its era. These sister and brother names rose and fell on a similar curve to Agustin, 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 Agustin
| Name | Meaning | Rank 2025 | Babies, last 5 years | Peak decade |
|---|---|---|---|---|
| Lidia | woman from Lydia | #1,589 | 651 | 2000s |
| Rebecca | #350 | 4,901 | 1970s | |
| Marcela | #1,554 | 673 | 1990s | |
| Carolina | feminine of Charles ('man') | #405 | 3,490 | 2000s |
| Hope | hope (virtue name) | #352 | 5,410 | 2000s |
| Camille | attendant at religious rites | #240 | 6,195 | 2010s |
| Molly | pet form of Mary | #196 | 7,576 | 1990s |
| Zulema | #2,718 | 354 | 1990s | |
| Noemi | my pleasantness (form of Naomi) | #583 | 2,397 | 2000s |
| Lupita | #3,232 | 234 | 2000s | |
| Pilar | #3,336 | 240 | 2000s |
Brother names for Agustin
| Name | Meaning | Rank 2025 | Babies, last 5 years | Peak decade |
|---|---|---|---|---|
| Gonzalo | #1,423 | 643 | 2000s | |
| Pablo | small (Spanish form of Paul) | #430 | 3,944 | 2000s |
| Gabino | #3,468 | 182 | 1990s | |
| Vicente | conquering (Spanish Vincent) | #589 | 2,110 | 2000s |
| Bernardo | #1,347 | 696 | 1990s | |
| Baltazar | #2,802 | 191 | 2000s | |
| Lazaro | #1,504 | 551 | 2000s | |
| Enrique | home ruler (Spanish Henry) | #571 | 2,690 | 2000s |
| Cristobal | #1,610 | 618 | 2000s | |
| Guillermo | Spanish form of William | #902 | 1,443 | 1990s |
| Rafael | God has healed | #218 | 7,784 | 2000s |
| Mauro | #1,490 | 604 | 2000s |
Agustin's era
Agustin ranked #952 for boys in 2025, against #938 in 2015. Its best year was 2001, at #561. 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, Agustin included.
Girls: Elizabeth, Maria, Lydia, Cecilia, Julia, Miriam. Boys: Samuel, Wesley, Vincent, Victor, Oscar, Clayton.
Same era, but close to Agustin
These names follow Agustin's curve too, but we left them out above because they share a first letter or an ending with Agustin. Some parents like that echo; if you do, start here.
- Ana same first letter as Agustin
How these were chosen
Each suggestion's share of US babies has followed a curve close to Agustin's since 1880, and its recent number of babies is within about twelve times Agustin's, so the names are in the same league. Names starting with the same letter as Agustin or with the same ending are left out, so the names go together without matching. Spellings of Agustin itself are excluded.