Names Like Guillermo — Find Similar Baby Names
Guillermo is a 9-letter Spanish boys' name meaning “Variant Of William Resolute Protector.”. This page collects 101 such names across 7 kinds of similarity — including spelling variants like Gillermo and Gilberto, Spanish cousins like Abran and Abril, rhyming names ending in -rmo like Gillermo, and names sharing the “protector” concept like Abdul-Hafiz and Abdul-Muhaimin.
For the full Guillermo profile (meaning, popularity history, famous people, state-by-state stats), see the main Guillermo page.
Names Similar in Spelling to Guillermo
5 baby names that differ from Guillermo by 1–3 letters (Levenshtein edit distance). Useful for finding spelling variants and phonetic alternatives.
| Name | Edit distance | Meaning | Origin | Gender |
|---|---|---|---|---|
| Gillermo | 1 | Variant Of William Resolute Protector. | Spanish | Male |
| Gilberto | 3 | Spanish Form Of Gilbert Hostage | Spanish | Male |
| Gualterio | 3 | Spanish Form Of Walter Strong Warrior | Spanish | Male |
| Guilbert | 3 | Trusted | English | Male |
| Guillaume | 3 | Variant Of William Resolute Protector. | French | Male |
More Spanish Names
24 baby names that share Guillermo’s Spanish origin.
| Name | Meaning | Gender |
|---|---|---|
| Abran | Variant Of Abram Meaning Exalted Father. | Male |
| Abril | The Month April: Symbolizes Spring. | Female |
| Adana | Spanish Feminine Of Adam. | Female |
| Adelita | Kind Or Winged: Of The Nobility. Noble. | Female |
| Adella | Of The Nobility. Noble. | Female |
| Adoncia | "Sweet." Diminutive Doncia Exists. ADORACION | Female |
| Adonia | Beautiful Lady. Feminine Of Adonis. | Female |
| Adoracion | Adoration | Female |
| Adriano | Dark: Variant Of Adrian. From Adria.: (The Adriatic Sea Region.) | Male |
| Agacia | Kind | Female |
| Agdta | Kind | Female |
| Agnese | Spanish Form Of Agnes Pure | Female |
| Agueda | Kind | Female |
| Agustin | Majestic Dignity: Grandeur. | Male |
| Aida | Help | Female |
| Aidia | Help | Female |
| Alameda | Promenade | Female |
| Alandra | Variant Of Alexandra Defender Of Mankind. | Female |
| Alano | Handsome | Male |
| Alanza | Ready For Battle. Feminine Of Alonzo. | Female |
| Alanzo | Form Of Alphonse: See Alfonso. | Male |
| Alarico | Rules All | Male |
| Alberto | Noble: Bright. | Male |
| Aldene | Wise. Elder. Variant Of Aldo. | Female |
9-Letter G-Names Like Guillermo
24 names that share Guillermo's exact length (9 letters) and starting letter — a peer cluster for parents who like Guillermo's shape and sound.
Today's Most-Popular Boys' Names — Compare to Guillermo
Top 12 boys' names by US births in the most recent decade (2014–2024 SSA records). Each link opens a side-by-side comparison with Guillermo.
Names That Rhyme with Guillermo
1 baby names that share Guillermo's last 3 letters — -rmo. Useful for rhyming sibling pairs and names with matching phonetic endings.
| Name | Meaning | Origin | Gender |
|---|---|---|---|
| Gillermo | Variant Of William Resolute Protector. | Spanish | Male |
Names That Start Like Guillermo
17 baby names that begin with the same opening sound as Guillermo — Gui-. Good for parents who like Guillermo's opening but want a different ending, or for matched-initial sibling sets.
| Name | Meaning | Origin | Gender |
|---|---|---|---|
| Guin | Blond | Gaelic | Male |
| Guida | Guide | German | Female |
| Guido | Guide | Spanish | Male |
| Guifi | Unisexual Name Meaning "Dream." | Chamoru | Female |
| Guilio | Young | Greek | Male |
| Guivret | A Dwarf King | Arthurian | Male |
| Guiditta | Praise | Hebrew | Female |
| Guifford | Chubby Cheeks | French | Male |
| Guilaine | Pleasant Oath | German | Female |
| Guilbert | Trusted | English | Male |
| Guiseppe | God Will Multiply | Hebrew | Male |
| Guiderius | Meaning Unknown | Arthurian | Male |
| Guillaume | Variant Of William Resolute Protector. | French | Male |
| Guinevere | White Lady | Celtic | Female |
| Guiseppie | He Shall Add | Hebrew | Female |
| Guiseppina | He Shall Add | Hebrew | Female |
| Guillelmina | Resolute Protector | Spanish | Female |