| Name | Sex | Language | Meaning(s) | Original Spelling | Notes |
|---|
| Klaus | Male | German 170 names | Meaning(s) of Klaus: Of the Victorious People 13 names | | Variant of Claus. |
| Klemens | Male | Danish 28 names German 170 names Polish 52 names Swedish 26 names | Meaning(s) of Klemens: Merciful 51 names | | Form of Clement. |
| Klimek | Male | Polish 52 names | Meaning(s) of Klimek: Merciful 51 names | | Pet form of Klemens. |
| Kliment | Male | Czech 29 names Russian 86 names | Meaning(s) of Kliment: Merciful 51 names | | Russian and Czech form of Clement. |
| Kohl | Unisex | Arabic 10801 names | Meaning(s) of Kohl: Kohl 5 names | كُحْل | |
| Kolya | Male | Russian 86 names | Meaning(s) of Kolya: Of the Victorious People 13 names | | Pet form of Nikolai. |
| Komail | Male | Arabic 10801 names | Meaning(s) of Komail: Complete 42 names Perfect 36 names Whole 49 names | كُميل | Variant of the name Kumail. |
| Komayl | Male | Arabic 10801 names | Meaning(s) of Komayl: Complete 42 names Perfect 36 names Whole 49 names | كُميل | Variant of the name Kumail. |
| Komeil | Male | Arabic 10801 names | Meaning(s) of Komeil: Complete 42 names Perfect 36 names Whole 49 names | كُميل | Variant of the name Kumail. |
| Konrad | Male | German 170 names Polish 52 names | Meaning(s) of Konrad: Counsel 4 names | | |
| Koorosh | Male | Persian 2045 names | Meaning(s) of Koorosh: Radiant 335 names Sun-like 14 names | كوروش | Variant of the name Kourosh. |
| Kort | Male | Dutch 36 names | Meaning(s) of Kort: Counsel 4 names | | Dutch form of Kurt. |
| Korush | Male | Persian 2045 names | Meaning(s) of Korush: Radiant 335 names Sun-like 14 names | كوروش | Variant of the name Kourosh. |
| Kourosh | Male | Persian 2045 names | Meaning(s) of Kourosh: Radiant 335 names Sun-like 14 names | كوروش | Kourosh is known as Cyrus in English. |
| Kuba | Male | Czech 29 names Polish 52 names | Meaning(s) of Kuba: Heel-grabber 3 names | | Pet form of Jakub (equivalent to Jacob and Ya`qub in Arabic). |
| Kufah | Unisex | Arabic 10801 names | Meaning(s) of Kufah: Mound of Sand 1 names | كُوْفَة | |
| Kumail | Male | Arabic 10801 names | Meaning(s) of Kumail: Complete 42 names Perfect 36 names Whole 49 names | كُميل | |
| Kumayl | Male | Arabic 10801 names | Meaning(s) of Kumayl: Complete 42 names Perfect 36 names Whole 49 names | كُميل | Variant of the name Kumail. |
| Kumeil | Male | Arabic 10801 names | Meaning(s) of Kumeil: Complete 42 names Perfect 36 names Whole 49 names | كُميل | Variant of the name Kumail. |
| Kundas | Unisex | Arabic 10801 names | Meaning(s) of Kundas: Magpie 2 names | كُنْدَس | A type of bird. |
| Kuraiman | Male | Arabic 10801 names | Meaning(s) of Kuraiman: Gracious 103 names | كُرَيْمَان | |
| Kuram | Unisex | Arabic 10801 names | Meaning(s) of Kuram: Gracious Ones 2 names Honorable Ones 2 names | كُرَام | |
| Kurt | Male | German 170 names | Meaning(s) of Kurt: Counsel 4 names | | Contracted form of Konrad. |
| Kurush | Male | Persian 2045 names | Meaning(s) of Kurush: Radiant 335 names Sun-like 14 names | كوروش | Variant of the name Kourosh. |
| Kyaan | Male | Arabic 10801 names | Meaning(s) of Kyaan: Being 15 names Existence 10 names | كِيان | Variant of the name Keyan. |
| Kyan | Male | Arabic 10801 names | Meaning(s) of Kyan: Being 15 names Existence 10 names | كِيان | Variant of the name Keyan. |
| Kyle | Unisex | English 773 names | Meaning(s) of Kyle: Narrow Strait 1 names | | From a Scottish surname, from the name of a region. |
| Laaiq | Male | Arabic 10801 names | Meaning(s) of Laaiq: Eligible 2 names Qualified 2 names Suitable 3 names | لَائِق | |
| Labeeb | Male | Arabic 10801 names | Meaning(s) of Labeeb: Intelligent 181 names Sagacious 21 names | لَبِيب | |
| Labis | Male | Arabic 10801 names | Meaning(s) of Labis: Coverer 1 names Wearer 2 names | لَابِس | |
| Lahiq | Male | Arabic 10801 names | Meaning(s) of Lahiq: Following 1 names Reaching 1 names | لَاحِق | |
| Lahiq | Male | Arabic 10801 names | Meaning(s) of Lahiq: White-colored 1 names | لَاهِق | |
| Laidan | Male | Arabic 10801 names | Meaning(s) of Laidan: Gentle 149 names Good-mannered 22 names | لَيْدَن | |
| Lail | Unisex | Arabic 10801 names | Meaning(s) of Lail: Night 11 names | لَيْل | The name Lail is mentioned in the Quran. |
| Lailan | Unisex | Arabic 10801 names | Meaning(s) of Lailan: Two Nights 1 names | لَيْلَان | |
| Laith | Male | Arabic 10801 names | Meaning(s) of Laith: Lion 105 names | لَيْث | |
| Laithi | Male | Arabic 10801 names | Meaning(s) of Laithi: Brave 136 names Lion-like 4 names | لَيْثيّ | |
| Lajos | Male | Hungarian 7 names | Meaning(s) of Lajos: Famous Warrior 20 names | | Hungarian form of Louis. |
| Lamaan | Unisex | Arabic 10801 names | Meaning(s) of Lamaan: Glimmer 3 names Shine 6 names | لَمَعَان | |
| Lambert | Male | Dutch 36 names English 773 names French 120 names German 170 names | Meaning(s) of Lambert: Famous Land 5 names | | |
| Lameek | Male | Arabic 10801 names | Meaning(s) of Lameek: One Who Has Beautiful Dark Eyelids 2 names | لَمِيك | |
| Lamees | Male | Arabic 10801 names | Meaning(s) of Lamees: Smooth 3 names Soft 108 names Sun 19 names | لَمِيس | |
| Lamis | Male | Arabic 10801 names | Meaning(s) of Lamis: Toucher 1 names | لَامِس | |
| Latafat | Unisex | Arabic 10801 names | Meaning(s) of Latafat: Gentleness 55 names Kindness 37 names | لَطَافَت | |
| Lateef | Male | Arabic 10801 names | Meaning(s) of Lateef: Gentle 149 names Kind 165 names | لَطِيْف | The name Lateef is mentioned in the Quran. |
| Latif | Male | Arabic 10801 names | Meaning(s) of Latif: Gentle 149 names Kind 165 names | لَطِيْف | Variant of the name Lateef, which is mentioned in the Quran. |
| Latifi | Male | Arabic 10801 names | Meaning(s) of Latifi: Gentle 149 names Kind 165 names | لَطِيِفِي | |
| Launo | Male | Finnish 22 names | Meaning(s) of Launo: Of the Victorious People 13 names | | Finnish form of Claus. |
| Lawahiz | Unisex | Arabic 10801 names | Meaning(s) of Lawahiz: Eyes 4 names One Who Glances 2 names | لَوَاحظ | |
| Layiq | Male | Arabic 10801 names | Meaning(s) of Layiq: Fitting 22 names Proper 25 names Suitable 3 names | لَايِق | |
