| 47814 | Kele | et- | | | Lynch et al. (2002) | |
| 58770 | Kemedzung | kə˧ | | | Smoes (2010) | |
| 59926 | Keo (Udiworowatu Dialect) | kami | | | Baird (2002) | |
| 49286 | Ket | ə́tn | | | Georg (2006) | |
| 49238 | Kham (Western Parbate) (Takale Dialect) | ge: | | | Watters (2002) | |
| 45534 | Khmer (Central Dialect) | knjom | | | Haiman (2011) | |
| 46463 | Kimaghima | ni | | | Boelaars (1950) | |
| 46534 | Kimaghima | ni | | | Boelaars (1950) | |
| 48758 | Kiowa | nɔ́ɔ́ | | | Adger et al. (2008) | |
| 42342 | Kiwai, Northeast | nimo | | | Brown (2009) | |
| 42390 | Kiwai, Southern | nimo | | | Ray (1907) | |
| 38592 | Klon | nəgi | | | Baird (2008) | |
| 27341 | Klon | nəgi | | | Baird (2008) | |
| 59747 | Klon | nəgi | | | Baird (2008) | |
| 43855 | Koasati | kosnók | | | Kimball (1991) | |
| 29889 | Kobon | hon | | | Davies (1981) | |
| 39065 | Kobon | hon | | | Davies (1981) | |
| 34853 | Kodeoha | igomai | | | Mead (1999) | |
| 42438 | Koitabu | noka | | | Dutton (1975) | |
| 42462 | Kokoda | níγi | | | de Vries (2004) | |
| 42461 | Kokoda | nigáru | | | de Vries (2004) | |
| 48614 | Kokota | a | | | Palmer (2009) | |
| 57240 | Kolbila | mā | | | Littig (2009) | |
| 31577 | Kombai | nagu | | | de Vries (1993) | |
| 40714 | Kombio | ant | | | Henry (1992) | |
| 24036 | Komnzo | ni | | | Doehler () | |
| 57672 | Konni | tɪ | | | Cahill (1999) | |
| 55550 | Konyagi | fuɾ̃ə | | | Wilson (2007) | |
| 51626 | Koromfe | ʊkɔ | | | Rennison (1997) | |
| 40954 | Koromira | nii | | | Rausch (1912) | |
| 29431 | Korowai | nokhu | | | van Enk and de Vries (1997) | |
| 29430 | Korowai | nokhup | | | van Enk and de Vries (1997) | |
| 39249 | Korowai | nokhup | | | van Enk and de Vries (1997) | |
| 53793 | Kotiria | sã | | | Waltz and Waltz (2000) | |
| 45102 | Koya | manna | | | Tyler (1969) | |
| 28944 | Kristang | nu(s) | | | Baxter (1988) | |
| 56720 | Krobu | nɛ̃˧ | | | Mensah (1983) | |
| 28113 | Kuku Yalanji | ŋanjin | | | Patz (2002) | |
| 58056 | Kulango, Bouna | bɩ˩ | | | Elders (2008) | |
| 42198 | Kunimaipa | rei | | | Geary (1977) | |
| 24168 | Kunja / Bondobol | nin | | | Doehler spreadsheet | |
| 55686 | Kupang Malay | botoŋ | | | Jacob and Grimes (2006) | |
| 43039 | Kurtöp | nei | | | Hyslop (2014) | |
| 44958 | Kurukh | eːm | | | Hahn (1911) | |
| 62196 | Kuuk Thaayorre | nganen | | | Gaby (2006) | |
| 62292 | Kuuku Ya'u | ngana | | | Thompson (1988) | |
| 55294 | Kuwaataay (Diembering Dialect) | uni | | | Wilson (2007) | |
| 50618 | Kwamera | kɨmaha | | | Lindstrom and Lynch (1994) | |
| 58626 | Kwanja (Njanga Dialect) | bi˥ | | | Robson (2011) | |
| 44814 | Kwaza | ts̻i'tsɛ | | | van der Voort (2004) | |
