| Irish baby names begining from K |
| Kady |
 | Variant of Cady meaning 'a rhythmic flow of sounds. |
| Kagan |
 | A thinker; fiery. Form of Hugh. |
| Kagen |
 | A thinker; fiery. Form of Hugh. |
| Kaitlan |
 | Modern phonetic form of the Irish name Caitlin from Catherine meaning pure. |
| Kaitleen |
 | Modern phonetic form of the Irish name Caitlin from Catherine meaning pure. |
| Kaitlin |
 | Modern phonetic form of the Irish name Caitlin from Catherine meaning pure. |
| Kaitlyn |
 | Modern phonetic form of the Irish name Caitlin from Catherine meaning pure. |
| Kaitlynn |
 | Modern phonetic form of the Irish name Caitlin from Catherine meaning pure. |
| Kallie |
 | Variant of Cayley meaning from the forest. |
| Kane |
 | Fighter. |
| Karney |
 | Variant of Carney: Champion; victorious. |
| Karny |
 | Variant of Carney: Champion; victorious. |
| Kasey |
 | Variant of Casey: Observant; alert; vigorous. |
| Kasey |
 | Vigilant. |
| Kasie |
 | Alert. vigorous. Modern variant of Casey. |
| Kate |
 | Diminutive of Katherine: Pure. Clear. From the Gaelic form Caitlin. |
| Kath |
 | Diminutive of Katherine: Pure. Clear. From the Gaelic form Caitlin. |
| Katherine |
 | Pure. Clear. From the Gaelic form Caitlin. |
| Kathleen |
 | Variant of Katherine: Pure. Clear. Innocent. From the Gaelic form Caitlin. |
| Kathleena |
 | Variant of Caitlin derived from Katherine. Pure. |
| Kathlene |
 | Variant of Caitlin derived from Katherine. Pure. |
| Kathlynn |
 | Variant of Caitlin derived from Katherine. 'Pure.'. |
| Kathlynn |
 | Variant of Caitlin derived from Katherine. Pure. |
| Kathryn |
 | Variant of Katherine: Pure. Clear. Innocent. From the Gaelic form Caitlin. |
| Kathy |
 | Diminutive of Katherine: Pure. Clear. From the Gaelic form Caitlin. |
| Katie |
 | Diminutive of Katherine: Pure. Clear. From the Gaelic form Caitlin. |
| Katy |
 | Diminutive of Katherine: Pure. Clear. From the Gaelic form Caitlin. |
| Kavan |
 | Handsome. |
| Kaven |
 | Handsome. |
| Kay |
 | Diminutive of Katherine: Pure. Clear. From the Gaelic form Caitlin. |
| Keagan |
 | A thinker; fiery. Form of Hugh. |
| Kealan |
 | Slender. |
| Keallach |
 | Variant of Ceallach: War; strife. |
| Kealy |
 | Handsome. |
| Kean |
 | Archaic. |
| Keana |
 | Feminine of Keane meaning ancient. |
| Keanan |
 | Ancient. |
| Keandre |
 | Ancient. |
| Keane |
 | Ancient. |
| Keanna |
 | Variant of Kian. Ancient. |
| Keannen |
 | Ancient. |
| Keara |
 | The name of a saint. |
| Kearn |
 | Dark. |
| Kearne |
 | Dark. |
| Kearney |
 | Dark. Surname. |
| Keary |
 | From county Kerry. |
| Keavy |
 | Graceful. |
| Keefe |
 | Handsome. |
| Keegan |
 | A thinker; fiery. Form of Hugh. |
| Keeley |
 | Variant of Kelly: War. Lively. Aggressive. An Irish surname that has only been used as a first name (either gender) in the latter half of the 20th century. |
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