| 57791 | Karaboro, Eastern | u˧ | | | Wichser (1994) | |
| 55613 | Karon | akɛna | | | Wilson (1961) | |
| 48973 | Kawaiisu | siʔina | | | Zigmond et al. (1990) | |
| 22246 | Kayardild | niya | | | Evans (1995) | |
| 47751 | Kele | i | | | Lynch et al. (2002) | |
| 47795 | Kele | i- | | | Lynch et al. (2002) | |
| 58745 | Kemedzung | yo˧ | | | Smoes (2010) | |
| 59834 | Keo (Udiworowatu Dialect) | ʔimu | | | Baird (2002) | |
| 59901 | Keo (Udiworowatu Dialect) | ʔimu | | | Baird (2002) | |
| 49261 | Ket | bū | | | Georg (2006) | |
| 49213 | Kham (Western Parbate) (Takale Dialect) | no: | | | Watters (2002) | |
| 45509 | Khmer (Central Dialect) | koat | | | Haiman (2011) | |
| 46509 | Kimaghima | nœ | | | Boelaars (1950) | |
| 46484 | Kimaghima | nœ | | | Boelaars (1950) | |
| 48733 | Kiowa | óíde | | | Adger et al. (2008) | |
| 42317 | Kiwai, Northeast | nu | | | Brown (2009) | |
| 42365 | Kiwai, Southern | noai | | | Ray (1907) | |
| 59782 | Klon | ge- | | | Baird (2008) | |
| 59776 | Klon | gin= | | | Baird (2008) | |
| 38623 | Klon | g- | | | Baird (2008) | |
| 59742 | Klon | gan | | | Baird (2008) | |
| 59770 | Klon | go- | | | Baird (2008) | |
| 27373 | Klon | g-, go-, gin=, ge- | | | Baird (2008) | |
| 43830 | Koasati | ibisnók | | | Kimball (1991) | |
| 29934 | Kobon | ne | | | Davies (1981) | |
| 29933 | Kobon | nipe | | | Davies (1981) | |
| 39110 | Kobon | nipe | | | Davies (1981) | |
| 39109 | Kobon | ne | | | Davies (1981) | |
| 34878 | Kodeoha | iee | | | Mead (1999) | |
| 42413 | Koitabu | auka | | | Dutton (1975) | |
| 41843 | Kokoda | nigéra | | | de Vries (2004) | |
| 48589 | Kokota | e | | | Palmer (2009) | |
| 57215 | Kolbila | Ø | 3A/S expressed by absence of a pronoun (zero form) | | Littig (2009) | |
| 31602 | Kombai | khe | | | de Vries (1993) | |
| 40689 | Kombio | kil | | | Henry (1992) | |
| 24061 | Komnzo | ɸi | | | Doehler () | |
| 57647 | Konni | ʊ | | | Cahill (1999) | |
| 55525 | Konyagi | umə, mə | | | Wilson (2007) | |
| 51601 | Koromfe | dəkɔ | | | Rennison (1997) | |
| 39305 | Korowai | yup | | | van Enk and de Vries (1997) | |
| 29487 | Korowai | yu | | | van Enk and de Vries (1997) | |
| 29486 | Korowai | yup | | | van Enk and de Vries (1997) | |
| 53768 | Kotiria | tíró | | | Waltz and Waltz (2000) | |
| 45077 | Koya | oːɳɖu | | | Tyler (1969) | |
| 28969 | Kristang | e, el, eli | | | Baxter (1988) | |
| 56695 | Krobu | o˥ | | | Mensah (1983) | |
| 28138 | Kuku Yalanji | ɲulu | | | Patz (2002) | |
| 58031 | Kulango, Bouna | hɔ̃˩ | | | Elders (2008) | |
| 42173 | Kunimaipa | pi | | | Geary (1977) | |
| 24193 | Kunja / Bondobol | ɸɪ | | | Doehler spreadsheet | |
