| Kautsar | Bounty, a name reflecting divine generosity. |
| Kawnain | Earth, a name reflecting a connection to the natural world. |
| Kawsar | Bounty, a name emphasizing divine abundance. |
| Kawser | Bounty, a variant of Kawsar with a similar meaning. |
| Kayad | Happy, a name reflecting joy and contentment. |
| Kayamuddin | Living with Faith, a name emphasizing spiritual devotion. |
| Kayat | Happy, a name reflecting joy and contentment. |
| Kayim | Happy, a variant of Kayat with a similar meaning. |
| Kayros | Happy, a name reflecting joy and contentment. |
| Kayven | Derived from Kayvan, meaning 'bringer of good fortune' or 'lucky one'. |
| Kazan | Turkish name meaning 'crown' or 'royal'. |
| Kazeen | Variant of Kazen, meaning 'strong' or 'powerful'. |
| Kazin | Derived from Kazim, meaning 'to purify' or 'to cleanse'. |
| Kazym | Kazakh name meaning 'strong' or 'brave warrior'. |
| Kebriya | Derived from Kibriyah, meaning 'exalted' or 'noble'. |
| Kedir | Arabic name meaning 'generous' or 'magnanimous'. |
| Kefaitul | Derived from Kefait, meaning 'one who is obedient'. |
| Keid | Variant of Kayid, meaning 'generous' or 'magnanimous'. |
| Kendahl | Derived from Kendal, meaning 'valley' or 'beautiful valley'. |
| Keraja | Derived from Kerajaan, meaning 'kingdom' or 'royal'. |
| Kerim | Turkish name meaning 'generous' or 'magnanimous'. |
| Kerrim | Variant of Kerim, meaning 'generous' or 'magnanimous'. |
| Kezin | Derived from Kazin, meaning 'to purify' or 'to cleanse'. |
| Kifayath | Sufficient, adequate, or enough |
| Kilab | Wolf, fierce, or strong |
| Kindi | One who Comes from a Mountain |
| Kiry | Lord, master, or ruler |
| Kismath | Fate, destiny, or fortune |
| Kismatul | Fate, destiny, or fortune |
| Kiyam | Eternal, immortal, or lasting |
| Komail | Intelligent, wise, or knowledgeable |
| Konain | Beautiful, lovely, or charming |
| Konan | Beautiful, lovely, or charming |
| Konchady | Beautiful, lovely, or charming |
| Kosal | Beautiful, lovely, or charming |
| Kosar | Beautiful, lovely, or charming |
| Kosu | Small or little |
| Kounain | Born on a Tuesday |
| Kousan | Born on a Thursday |
| Koyan | Born on a Thursday |