| K | K | K | LATIN CAPITAL LETTER K |
| k | k | k | LATIN SMALL LETTER K |
| Ķ | Ķ | Ķ | LATIN CAPITAL LETTER K WITH CEDILLA |
| ķ | ķ | ķ | LATIN SMALL LETTER K WITH CEDILLA |
| ĸ | ĸ | ĸ | LATIN SMALL LETTER KRA |
| Ƙ | Ƙ | �x0198; | LATIN CAPITAL LETTER K WITH HOOK |
| ƙ | ƙ | �x0199; | LATIN SMALL LETTER K WITH HOOK |
| Ǩ | Ǩ | �x01E8; | LATIN CAPITAL LETTER K WITH CARON |
| ǩ | ǩ | �x01E9; | LATIN SMALL LETTER K WITH CARON |
| ʞ | ʞ | ʞ | LATIN SMALL LETTER TURNED K |
| ᴋ | ᴋ | ᴋ | LATIN LETTER SMALL CAPITAL K |
| ᴷ | ᴷ | ᴷ | MODIFIER LETTER CAPITAL K |
| ᵏ | ᵏ | ᵏ | MODIFIER LETTER SMALL K |
| ᶄ | ᶄ | ᶄ | LATIN SMALL LETTER K WITH PALATAL HOOK |
| Ḱ | Ḱ | Ḱ | LATIN CAPITAL LETTER K WITH ACUTE |
| ḱ | ḱ | ḱ | LATIN SMALL LETTER K WITH ACUTE |
| Ḳ | Ḳ | Ḳ | LATIN CAPITAL LETTER K WITH DOT BELOW |
| ḳ | ḳ | ḳ | LATIN SMALL LETTER K WITH DOT BELOW |
| Ḵ | Ḵ | Ḵ | LATIN CAPITAL LETTER K WITH LINE BELOW |
| ḵ | ḵ | ḵ | LATIN SMALL LETTER K WITH LINE BELOW |