| Name | Gender | Pronounced | Usage |
|---|---|---|---|
| Callahan | KAL-ə-han | English | |
| Cameron | KAM-rən (English), KAM-ə-rən (English) | Scottish, English | |
| Marius | MER-ee-əs (English), MAR-ee-əs (English), MAH-ree-uws (German) | Ancient Roman, Romanian, German, Dutch, Norwegian, Danish, French | |
| Iga | - | Polish | |
| Gunhild | - | Swedish, Norwegian, Danish | |
| Arash | - | Persian, Persian Mythology |