| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 1141 | Kathlene | Irish | Variant of Caitlin derived from Katherine. Pure. | F | |
| 1142 | Kathlynn | Irish | Variant of Caitlin derived from Katherine. Pure. | F | |
| 1143 | Kathlynn | Irish | Variant of Caitlin derived from Katherine. 'Pure.'. | M | |
| 1144 | Kathryn | Irish | Variant of Katherine: Pure. Clear. Innocent. From the Gaelic form Caitlin. | F | |
| 1145 | Kathy | Irish | Diminutive of Katherine: Pure. Clear. From the Gaelic form Caitlin. | F | |
| 1146 | Katie | Irish | Diminutive of Katherine: Pure. Clear. From the Gaelic form Caitlin. | F | |
| 1147 | Katy | Irish | Diminutive of Katherine: Pure. Clear. From the Gaelic form Caitlin. | F | |
| 1148 | Kavan | Irish | Handsome. | M | |
| 1149 | Kaven | Irish | Handsome. | M | |
| 1150 | Kay | Irish | Diminutive of Katherine: Pure. Clear. From the Gaelic form Caitlin. | F | |
| 1151 | Keagan | Irish | A thinker; fiery. Form of Hugh. | M | |
| 1152 | Kealan | Irish | Slender. | M | |
| 1153 | Keallach | Irish | Variant of Ceallach: War; strife. | M | |
| 1154 | Kealy | Irish | Handsome. | M | |
| 1155 | Kean | Irish | Archaic. | M | |
| 1156 | Keana | Irish | Feminine of Keane meaning ancient. | F | |
| 1157 | Keanan | Irish | Ancient. | M | |
| 1158 | Keandre | Irish | Ancient. | M | |
| 1159 | Keane | Irish | Ancient. | M | |
| 1160 | Keanna | Irish | Variant of Kian. Ancient. | F | |