celtic names.meanings and their origins
| N A M E | O R I G I N | M E A N I N G | M / F |
| Kail | Celtic/Gaelic | Mighty one | Boy |
| Kaitlyn | Celtic | little darling | Girl |
| Kassidy | Celtic/Gaelic | Clever | Girl |
| Kate | Celtic/Gaelic | Pure, Virginal | Girl |
| Katelin | Celtic/Gaelic | Pure, Virginal | Girl |
| Katelyn | Celtic/Gaelic | Pure Beauty | Girl |
| Katelynn | Celtic/Gaelic | From Catherine and Lynn | Girl |
| Katen | Celtic/Gaelic | Pure, Virginal | Girl |
| Kathie | Celtic/Gaelic | Pure, Virginal | Girl |
| Kathleen | Celtic | little darling | Girl |
| Kathryn | Celtic/Gaelic | Pure, Virginal | Girl |
| Kathy | Celtic/Gaelic | Pure, Virginal | Girl |
| Katie | Celtic/Gaelic | Pure, Virginal | Girl |
| Katy | Celtic/Gaelic | Pure, Virginal | Girl |
| Keagan | Celtic/Gaelic | Son of Eagan, Fiery | Boy |
| Keaira | Celtic/Gaelic | Little Dark One | Girl |
| Kearney | Celtic | warrior | Boy |
| Keary | Celtic | father's dark child | Boy |
| Keefer | Celtic/Gaelic | Handsome, Beloved | Boy |
| Keelia | Celtic/Gaelic | From the name KEELY | Girl |
| Keelin | Celtic | slender, fair | Girl |
| Keelty | Celtic/Gaelic | From the Woods | Girl |
| Keena | Celtic/Gaelic | Brave | Girl |
| Keene | Celtic/Gaelic | Wise, Learned | Boy |
| Kegan | Celtic | fiery | Boy |
| Keir | Celtic | dark-skinned | Boy |
| Keira | Celtic/Gaelic | Black Haired | Girl |
| Keiran | Celtic/Gaelic | Little and Dark | Boy |
| Keita | Celtic/Gaelic | Forest | Girl |
| Keith | Celtic; Welsh | wood, wind; wood-dweller | Boy |