Names Like Costin — Find Similar Baby Names
Costin is a 6-letter Romanian boys' name meaning “Constant”. This page collects 114 such names across 7 kinds of similarity — including spelling variants like Cailin and Cain, Romanian cousins like Adriana and Afina, rhyming names ending in -tin like Tin and Fatin, and names sharing the “constant” concept like Congalie and Constantine Dwyne.
For the full Costin profile (meaning, popularity history, famous people, state-by-state stats), see the main Costin page.
Names Similar in Spelling to Costin
19 baby names that differ from Costin by 1–3 letters (Levenshtein edit distance). Useful for finding spelling variants and phonetic alternatives.
| Name | Edit distance | Meaning | Origin | Gender |
|---|---|---|---|---|
| Cailin | 3 | Girl | Irish | Female |
| Cain | 3 | Possessed | Hebrew | Male |
| Caitrin | 3 | Variant Of Katherine Meaning Pure | Irish | Female |
| Calin | 3 | Guelder rose | Romanian | Male |
| Camdin | 3 | From The Winding Valley | Scottish | Male |
| Carlin | 3 | Small Champion | Gaelic | Male |
| Carsten | 3 | English | Female | |
| Casen | 3 | Alternate Spelling: Cason. | English | Male |
| Casie | 3 | "Same As The Other Casey, Kacee, KC Names I Guess" | American | Female |
| Cassi | 3 | Abbreviation Of Cassandra. Unheeded Prophetess. In Homer's The Ilia... | English | Female |
| Cassian | 3 | Curly-Headed. | Irish | Male |
| Cassie | 3 | Purity | Greek | Female |
| Casta | 3 | Pure | Spanish | Female |
| Caster | 3 | From The Roman Camp | English | Male |
| Castor | 3 | Myth Name (Brother Of Helen) | Greek | Male |
| Catia | 3 | English | Female | |
| Catlin | 3 | Variant Of Katherine Meaning Pure | Irish | Female |
| Ceastun | 3 | Camp | English | Male |
| Cein | 3 | Archaic | Irish | Male |
More Romanian Names
24 baby names that share Costin’s Romanian origin.
| Name | Meaning | Gender |
|---|---|---|
| Adriana | Dark; From Adria | Female |
| Afina | Blueberry, bilberry | Female |
| Alexandreina | Man's Defender | Female |
| Alexandru | Defender Of Mankind | Male |
| Alin | Rock; Comely | Male |
| Ana-Marie | Compound Name Combining Ann And Mary Meaning "Bitter Grace." | Female |
| Anatolie | From The East | Male |
| Anca | Grace, favor | Female |
| Andrei | Masculine | Male |
| Angela | Messenger From God; Angel | Female |
| Anghel | Messenger | Male |
| Anica | Grace | Female |
| Antanasia | One Who Will Be Reborn; Immortal | Female |
| Antoaneta | Priceless | Female |
| Augustina | Worthy Of Respect | Female |
| Aurel | Golden | Male |
| Aurelia | Gold | Female |
| Baduna | Meaning Unknown | Male |
| Beryx | Meaning Unknown | Male |
| Bodgan | Gift Of God | Male |
| Calin | Guelder rose | Male |
| Camelia | Flower | Female |
| Cami | Servant For The Temple | Female |
| Carla | Manly | Female |
6-Letter C-Names Like Costin
24 names that share Costin's exact length (6 letters) and starting letter — a peer cluster for parents who like Costin's shape and sound.
Today's Most-Popular Boys' Names — Compare to Costin
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 Costin.
Names That Rhyme with Costin
18 baby names that share Costin's last 3 letters — -tin. Useful for rhyming sibling pairs and names with matching phonetic endings.
| Name | Meaning | Origin | Gender |
|---|---|---|---|
| Tin | Thinker | Vietnamese | Male |
| Fatin | Captivating; Enchanting | Arabic | Female |
| Matin | Strong | Arabic | Male |
| Ashtin | Ash Tree. | English | Male |
| Austin | Variant Of Augustine. | French | Male |
| Bertin | Variant Of Bert - Industrious. | English | Male |
| Destin | Destiny. | French | Male |
| Dustin | A Fighter. Actor Dustin Hoffman. | English | Male |
| Justin | Just: Upright: Righteous. Form Of New Testament Biblical Name Justus. | English | Male |
| Koltin | Coal Town. | German | Male |
| Martin | Warrior Of Mars. | English | Male |
| Nortin | From The North Farm | English | Male |
| Pattin | From The Warrior's Town | English | Male |
| Westin | West Town. Surname. | English | Male |
| Agustin | Majestic Dignity: Grandeur. | Spanish | Male |
| Cristin | Variant Of Christian. | English | Female |
| Kerstin | Follower Of Christ. | English | Female |
| Kirstin | Variant Of Kristen. Follower Of Christ. | Greek | Female |
Names That Start Like Costin
11 baby names that begin with the same opening sound as Costin — Cos-. Good for parents who like Costin's opening but want a different ending, or for matched-initial sibling sets.
| Name | Meaning | Origin | Gender |
|---|---|---|---|
| Cosmo | "Order, Universe." | Greek | Male |
| Costi | Steadfast, constant | Romanian | Male |
| Cosmas | Order | Greek | Male |
| Cosmin | Order, beauty, world | Romanian | Male |
| Costel | Steadfast, constant | Romanian | Male |
| Cosette | Victorious | French | Female |
| Cosimia | Of The Universe | Greek | Female |
| Costela | Meaning Unknown | Romanian | Female |
| Costica | Steadfast, constant | Romanian | Male |
| Costello | Surname. | Irish | Male |
| Coszcatl | Jewel | Nahuatl | Female |