Language Old Irish: Names And Words
| Description: | Old Irish, a Celtic language, ancestor of modern Irish, since around 800 AD until around 1200 AD |
| Family/group: | Celtic family |
| Name | Group | Language of Origin | Languages of Use | Meaning/Translation or Related Words | US 2021 |
|---|---|---|---|---|---|
| Kail | Kyle/Kyle/Kyla | Old Irish | Maltese | Words: narrow, slender | |
| Kaila | Kayley | Old Irish | English | descendant of Caollaidhe | |
| Kailee | Kayley | Old Irish | English | descendant of Caollaidhe | |
| Kailey | Kayley | Old Irish | English | descendant of Caollaidhe | #956 |
| Kailyn | Kayley | Old Irish | English | descendant of Caollaidhe | |
| Kailynn | Kayley | Old Irish | English | descendant of Caollaidhe | |
| Kaleigh | Kayley | Old Irish | English | descendant of Caollaidhe | |
| Kaley | Kayley | Old Irish | English | descendant of Caollaidhe | |
| Kalie | Kayley | Old Irish | English | descendant of Caollaidhe | |
| Kallie | Kayley | Old Irish | English | descendant of Caollaidhe | #790 |
| Kalyn | Kayley | Old Irish | English | descendant of Caollaidhe | |
| Kameron | Cameron/Cameron | Old Irish | English | crooked nose | |
| Kameron | Cameron/Cameron | Old Irish | English | crooked nose | #343 |
| Kamren | Cameron/Cameron | Old Irish | English | crooked nose | |
| Kamron | Cameron/Cameron | Old Irish | English | crooked nose | |
| Kamryn | Cameron/Cameron | Old Irish | English | crooked nose | #462 |
| Kamryn | Cameron/Cameron | Old Irish | English | crooked nose | |
| Kane | Cathán | Old Irish | English, Irish | Words: battle | #329 |
| Kary | Carey | Old Irish | English | descendant of Ciardha | |
| Kasey | Casey/Casey | Old Irish | English | descendant of Cathasaigh | |
| Kasey | Casey/Casey | Old Irish | English | descendant of Cathasaigh | |
| Kassidy | Cassidy | Old Irish | English | descendant of Caiside | #691 |
| Kayce | Casey/Casey | Old Irish | English | descendant of Cathasaigh | |
| Kaycee | Casey/Casey | Old Irish | English | descendant of Cathasaigh | |
| Kayden | Caden/Kayden | Old Irish | English | son of Cadán | |
| Kayden | Caden/Kayden | Old Irish | English | son of Cadán | #108 |
| Kayla | Kayley | Old Irish | English | descendant of Caollaidhe | #255 |
| Kaylah | Kayley | Old Irish | English | descendant of Caollaidhe | |
| Kaylan | Kayley | Old Irish | English | descendant of Caollaidhe | |
| Kaylee | Kayley | Old Irish | English | descendant of Caollaidhe | #139 |
| Kayleen | Kayley | Old Irish | English | descendant of Caollaidhe | |
| Kayleigh | Kayley | Old Irish | English | descendant of Caollaidhe | #421 |
| Kaylen | Kayley | Old Irish | English | descendant of Caollaidhe | |
| Kaylene | Kayley | Old Irish | English | descendant of Caollaidhe | |
| Kayley | Kayley | Old Irish | English, Irish | descendant of Caollaidhe | |
| Kayli | Kayley | Old Irish | English | descendant of Caollaidhe | |
| Kaylie | Kayley | Old Irish | English | descendant of Caollaidhe | |
| Kaylin | Kayley | Old Irish | English | descendant of Caollaidhe | |
| Kaylyn | Kayley | Old Irish | English | descendant of Caollaidhe | |
| Kaylynn | Kayley | Old Irish | English | descendant of Caollaidhe | |
| Keagan | Keegan | Old Irish | English | descendant of Aodhagán | |
| Keara | Kieran/Ciara | Old Irish | English | the black | |
| Keegan | Keegan | Old Irish | English, Irish | descendant of Aodhagán | #494 |
| Keeley | Kayley | Old Irish | English | descendant of Caollaidhe | |
| Keely | Kayley | Old Irish | English | descendant of Caollaidhe | |
| Keenan | Cian | Old Irish | English, Irish | ancient | |
| Kegan | Keegan | Old Irish | English, Irish | descendant of Aodhagán | |
| Keily | Kayley | Old Irish | English | descendant of Caollaidhe | |
| Keira | Kieran/Ciara | Old Irish | English | the black | #471 |
| Keiran | Kieran/Ciara | Old Irish | Scottish | the black | |
| Kejsi | Casey/Casey | Old Irish | Albanian | descendant of Cathasaigh | |
| Kelan | Caol | Old Irish | English, Irish | slender, narrow | |
| Kelian | Cillian | Old Irish | French | maybe war, strife | |
| Kellan | Caol | Old Irish | English | slender, narrow | #835 |
| Kelley | Kelly/Kelly | Old Irish | English | Words: church, monastery | |
| Kelli | Kelly/Kelly | Old Irish | English | Words: church, monastery | |
| Kellie | Kelly/Kelly | Old Irish | English | Words: church, monastery | |
| Kelly | Kelly/Kelly | Old Irish | English, Irish | Words: church, monastery | #848 |
| Kelly | Kelly/Kelly | Old Irish | English, Irish | Words: church, monastery | |
| Kelyan | Cillian | Old Irish | French | maybe war, strife | |
| Kennedi | Kennedy/Kennedy | Old Irish | English | ugly head | #524 |
| Kennedy | Kennedy/Kennedy | Old Irish | English | ugly head | #70 |
| Kennedy | Kennedy/Kennedy | Old Irish | English, Scottish, Irish | ugly head | |
| Kenneth | Cináed | Old Irish | English | born of fire | |
| Keven | Kevin | Old Irish | English | the beautiful, the gentle | |
| Kévim | Kevin | Old Irish | Portuguese | the beautiful, the gentle | |
| Kevin | Kevin | Old Irish | German, English, Irish | the beautiful, the gentle | #182 |
| Kevon | Kevin | Old Irish | English | the beautiful, the gentle | |
| Keyla | Kayley | Old Irish | English | descendant of Caollaidhe | #977 |
| Khari | Carey | Old Irish | English | descendant of Ciardha | #760 |
| Kian | Cian | Old Irish | English, Irish | ancient | #453 |
| Kiara | Kieran/Ciara | Old Irish | English | the black | #332 |
| Kiarra | Kieran/Ciara | Old Irish | English | the black | |
| Kiera | Kieran/Ciara | Old Irish | English | the black | #972 |
| Kieran | Kieran/Ciara | Old Irish | English, Irish | the black | #488 |
| Kieron | Kieran/Ciara | Old Irish | English, Irish | the black | |
| Kierra | Kieran/Ciara | Old Irish | English | the black | |
| Kilian | Cillian | Old Irish | German, English | maybe war, strife | |
| Killian | Cillian | Old Irish | German, English | maybe war, strife | #347 |
| Kilyan | Cillian | Old Irish | French | maybe war, strife | |
| Kjartan | Kjartan | Old Irish | Icelandic | Words: sea / warrior | |
| Kody | Cody | Old Irish | English | Words: son | #978 |
| Konner | Connor | Old Irish | English | maybe dog lover | |
| Konnor | Connor | Old Irish | English | maybe dog lover | |
| Kyan | Cian | Old Irish | English | ancient | |
| Kyla | Kyle/Kyle/Kyla | Old Irish | English | Words: narrow, slender | #497 |
| Kylah | Kyle/Kyle/Kyla | Old Irish | English | Words: narrow, slender | |
| Kylan | Kyle/Kyle/Kyla | Old Irish | English | Words: narrow, slender | #572 |
| Kyle | Kyle/Kyle/Kyla | Old Irish | English | Words: narrow, slender | #364 |
| Kyle | Kyle/Kyle/Kyla | Old Irish | English | Words: narrow, slender | |
| Kylen | Kyle/Kyle/Kyla | Old Irish | English | Words: narrow, slender | #927 |
| Kylian | Cillian | Old Irish | German, English | maybe war, strife | #778 |
| Kylie | Kyle/Kyle/Kyla | Old Irish | English | Words: narrow, slender | |
| Kyllian | Cillian | Old Irish | French | maybe war, strife | |
| Kyran | Kieran/Ciara | Old Irish | Irish, Maltese | the black | |
| Lennon | Lennon | Old Irish | English | Words: lover | #235 |
| Lennon | Lennon | Old Irish | English, Irish | Words: lover | #670 |
| Lesley | Leslie/Leslie | Old Irish | English | Words: garden / holly | |
| Lesley | Leslie/Leslie | Old Irish | English | Words: garden / holly | |
| Leslie | Leslie/Leslie | Old Irish | German, English | Words: garden / holly | #620 |