Names Like Caius — Find Similar Baby Names
Caius is a 5-letter English boys' name meaning “Rejoicer.”. This page collects 121 such names across 7 kinds of similarity — including spelling variants like Cadmus and Cai, English cousins like Aaric and Aarika, rhyming names ending in -ius like Pius and Laius, and names sharing the “rejoicer” concept like Cailyn.
For the full Caius profile (meaning, popularity history, famous people, state-by-state stats), see the main Caius page.
Names Similar in Spelling to Caius
24 baby names that differ from Caius by 1–3 letters (Levenshtein edit distance). Useful for finding spelling variants and phonetic alternatives.
| Name | Edit distance | Meaning | Origin | Gender |
|---|---|---|---|---|
| Cadmus | 2 | From The East | Greek | Male |
| Cai | 2 | Female | Vietnamese | Female |
| Cain | 2 | Possessed | Hebrew | Male |
| Caine | 2 | Place Name Unrelated To The Biblical Cain. | English | Male |
| Calum | 2 | Dove | Celtic | Male |
| Carys | 2 | Welsh | Female | |
| Cass | 2 | Curly-Headed. | Irish | Male |
| Cetus | 2 | Myth Name (Sea Monster Of Poseidon) | Greek | Male |
| Cabal | 3 | Arthur's Dog (Ninth Century) | Arthurian | Male |
| Cabe | 3 | Variant Of Surname Cable - Ropemaker. | English | Male |
| Cable | 3 | Ropemaker. An English Surname. | English | Male |
| Cace | 3 | Variant Of Casey Alert: Vigorous. | Irish | Male |
| Cacey | 3 | Vigilant. | Irish | Female |
| Cacia | 3 | Vigilant. | Irish | Female |
| Cadan | 3 | English | Female | |
| Cadby | 3 | From The Warrior's Settlement | English | Male |
| Cadda | 3 | Warring | English | Male |
| Cade | 3 | English | Male | |
| Cadee | 3 | Variant Of Cady Meaning A Rhythmic Flow Of Sounds. | Irish | Female |
| Caden | 3 | Little Fighter. | American | Female |
| Cadeo | 3 | Folk-Song | Vietnamese | Male |
| Cadha | 3 | From The Steep Place | Scottish | Female |
| Cadi | 3 | Variant Of Cady Meaning A Rhythmic Flow Of Sounds. | English | Female |
| Cadie | 3 | Variant Of Cady Meaning A Rhythmic Flow Of Sounds. | English | Female |
More English Names
24 baby names that share Caius’s English origin.
| Name | Meaning | Gender |
|---|---|---|
| Aaric | Variant Of Aric Meaning Rule With Mercy. | Male |
| Aarika | "Alternate Spelling: Erika, Erica, Ericka." | Female |
| Aarshiya | Heavenly | Female |
| Aase | Tree-Covered Mountain AEGILEIF | Female |
| Aasiya | "Derived From The Arabic Verb, To Abound, And Means Abundant, Flourishing, Th... | Female |
| Aaylah | Light Bearer | Female |
| Abbigale | Female | |
| Abbot | Abbey Father | Male |
| Abbott | Abbey Father | Male |
| Abrianna | Mother Of Many Nations. | Female |
| Abriell | Variant Of Gabrielle. | Male |
| Acker | From The Oak Tree | Male |
| Ackerley | From The Oak-Tree Meadow | Male |
| Ackerman | Man Of Oak | Male |
| Ackley | Dwells At The Oak Tree Meadow | Male |
| Adalbeorht | Noble | Female |
| Adalbrechta | Noble | Female |
| Adalson | Son Of All | Male |
| Adam | Of The Red Earth | Male |
| Adda | Wealthy | Female |
| Addaneye | Lives On The Noble's Island | Male |
| Addilynn | Female | |
| Addis | Son Of Adam | Male |
| Addisen | Child Of Adam | Male |
5-Letter C-Names Like Caius
24 names that share Caius's exact length (5 letters) and starting letter — a peer cluster for parents who like Caius's shape and sound.
Today's Most-Popular Boys' Names — Compare to Caius
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 Caius.
Names That Rhyme with Caius
18 baby names that share Caius's last 3 letters — -ius. Useful for rhyming sibling pairs and names with matching phonetic endings.
| Name | Meaning | Origin | Gender |
|---|---|---|---|
| Pius | Pious | Swiss | Male |
| Laius | Myth Name (Father Of Oedipus) | Greek | Male |
| Darius | Name Of A Pharaoh | Egyptian | Male |
| Dolius | Myth Name (A Shepherd) | Greek | Male |
| Epeius | Myth Name (Maker Of The Trojan Horse) | Greek | Male |
| Iasius | Myth Name (Mother Of Atalanta) | Greek | Female |
| Julius | Jove's Child. | French | Male |
| Lucius | A Roman Emperor | Arthurian | Male |
| Lueius | A Roman Emperor | Arthurian | Male |
| Marius | Hammer | Romanian | Male |
| Achaius | Friend Of A Horse | Scottish | Male |
| Brenius | A Supposed King Of Britain | Arthurian | Male |
| Darrius | He Who Upholds The Good. | Greek | Male |
| Egidius | Youthful | Dutch | Male |
| Icarius | Myth Name (Gave Wine To The Citizens Of Athens Who Mistook It For P... | Greek | Male |
| Persius | Myth Name (Son Of Danae) | Greek | Male |
| Phemius | Myth Name (A Bard) | Greek | Male |
| Acrisius | Myth Name (Grandfather Of Perseus) | Greek | Male |
Names That Start Like Caius
18 baby names that begin with the same opening sound as Caius — Cai-. Good for parents who like Caius's opening but want a different ending, or for matched-initial sibling sets.
| Name | Meaning | Origin | Gender |
|---|---|---|---|
| Cai | Female | Vietnamese | Female |
| Cain | Possessed | Hebrew | Male |
| Caine | Place Name Unrelated To The Biblical Cain. | English | Male |
| Cailey | "Lark, Musical One." | Greek | Female |
| Cailie | English | Female | |
| Cailin | Girl | Irish | Female |
| Cailym | Pillar Of The Church. | Irish | Male |
| Cailyn | Rejoicer. | Celtic | Female |
| Cailean | Child | Gaelic | Male |
| Caillen | Virile | Scottish | Male |
| Caillic | Hag | Scottish | Female |
| Cailsey | American | Female | |
| Caitrin | Variant Of Katherine Meaning Pure | Irish | Female |
| Caidance | Rhymic Beat. Alternate Spelling: Cadence. | English | Female |
| Caileigh | English | Female | |
| Caindale | From The Clear River Valley | English | Male |
| Caitlynn | Variant Of Katherine Meaning Pure | Irish | Female |
| Cailleach | Hag | Scottish | Female |