| 51956 | Cabecar | d͡zís | | | Margery Peña (1989) | |
| 54357 | Cabiyarí | nu- | | | Ramirez (2001) | |
| 54262 | Camsá | -be | | | Chindoy (1962) | |
| 46403 | Cantonese | ngóh | The form 'óh' is also listed (Yip 1999:17). | | Matthews and Yip (1994) | |
| 60996 | Cantonese | ŋo˩˧ | | | Matthews and Yip (1994) | |
| 52379 | Carijona | dʒi- | | | Moreno (2000) | |
| 55343 | Cassanga | aam | | | Wilson (2007) | |
| 61006 | Cassubian | mnie | | | Stone (1993a) | |
| 27691 | Catalan | meu | | | Wheeler (1988a) | |
| 34632 | Cebuano | ʔaakuʔ | | | Wolff (1965) | |
| 53930 | Chachi | in | | | Floyd (2010) | |
| 43320 | Chadian Spoken Arabic (Nigerian Dialect) | -i | Alternates with '-yi' which appears suffixed to nouns with a word final vowel (Owens 1993:84). | | Owens (1993) | |
| 28735 | Chamorro | -hu | | | Topping (1973) | |
| 50959 | Chichewa | ine | | | Bentley and Kulemeka (2001) | |
| 44579 | Chimariko | -ʔe | The form '-ʔi' is also listed (Jany 2009:71). | | Jany (2009) | |
| 54218 | Chimila | naʔ- | | | Amaya (1996) | |
| 47070 | Choctaw | ámmiʔ | | | Broadwell (2006) | |
| 55387 | Cobiana | aam | | | Wilson (2007) | |
| 52995 | Cogui | na'hi | | | Ortíz Ricaurte (2000) | |
| 61079 | Cora - ICR - KQ | (í)nyeeci | | | Casad, Eugene H. () | |
| 62048 | Cora-ICR-LB | (í)nyeeci | | | Casad, Eugene (1984) | |
| 60877 | Cora-ICR-NE | (í)ɲeeʦi | | | Casad (1984) | |
| 60397 | cora_ICR_TCC_2 | (ĩ)nʸeeci | | | Casad (1984) | |
| 60171 | Cora-ICR-WB | (í)nyeeci | | | Casad, Eugene H. () | |
| 45971 | Crow | bas- | | | Graczyk (2007) | |
| 61062 | Crow | bas- | bas- is the alienable form. The forms of inalienable pronominal prefixes depend on the stem initial sounds. | | Graczyk (2007) | |
| 50107 | Cubeo | 'hi- | this form is a unstressed prefix with kin terms for father, mother and older sibling; it is a free, stressed determiner with other lexical items | | Morse and Maxwell (1999) | |
| 52196 | Cubeo | hɨ- | | | Chacon (2012) | |
| 45779 | Cupeño | nəʔ | | | Hill (2005) | |
| 51679 | Cupeño | nəʔ | | | Hill (2005) | |
| 52851 | Curripaco | -nu | | | Mosonyi (2000) | |
| 26528 | Czech | můj | | | Short (1993a) | |
| 51439 | Daasanach | cú | The form /cu/ is also listed (Tosco 2001:211). | | Tosco (2001) | |
| 58297 | Dagaare | N= | syllabic nasal | | Kropp Dakubu (2005) | |
| 22425 | Dalabon | -ŋan | | | Evans et al. (2004) | |
| 55919 | Daloa Bété | n˥a | | | Zogbo (2004) | |
| 27972 | Danish | min | | | Harbert (2007) | |
| 43416 | Dargwa (Icari Dialect) | dila | | | Sumbatova and Mutalov (2003) | |
| 53462 | Dâw | wíʔ- | | | Bolaños and Epps (2009) | |
| 33965 | Dehu | -ŋ | | | Tryon (1967) | |
| 58912 | Denya | àwà | | | Seguin (1998) | |
| 57197 | Dii (Mambe' Dialect) | míí | | | Bohnhoff (2010) | |
| 47727 | Diyari | ŋakaɲi | | | Austin (1981) | |
| 23254 | Djapu | ŋaraku | | | Morphy (1983) | |
| 61066 | Djinang | ŋiraŋi | | | Waters (1989) | |
| 57389 | Dogon, Jamsay | má | | | Heath (2008) | |
| 51103 | Dogon, Tommo So | ḿmɔ | | | Plungian (1995) | |
| 59683 | Dre | tane | | | Evans et al (2017) | |
| 35174 | Duna | no | | | San Roque (2008) | |
| 24299 | Dutch | mijn | | | Spronck (2013) | |
