| 3775 | Toaripi | sare | | | Brown (1973) | |
| 25117 | Tobati | tap | | | Voorhoeve (1975) | |
| 158944 | Tobo | kaiƀe | | | McElhanon and Voorhoeve (1970) | sun |
| 90836 | Tobo | kaiwe | sun | | McElhanon (1967) | sun |
| 19729 | Tofanma | yaku | | | Voorhoeve (1975) | |
| 30637 | Tofanma | jaku | | | Voorhoeve (1971) | |
| 220993 | Tokano | hoʔ | | | SIL (1965) | |
| 239161 | Tok Pisin | san | sun | | Abbott (1985) | |
| 243760 | Torricelli | awən | | | Laycock (1968) | |
| 19366 | Towei | yimap | | | Voorhoeve (1975) | |
| 214801 | Tsaukambo | suʔ | | | Hughes (2009) | |
| 158923 | Tuma-Irumu (Irumu Dialect) | kɔmi | | | McElhanon and Voorhoeve (1970) | sun |
| 23658 | Tunggare | au | | | Voorhoeve (1975) | |
| 217499 | Uare | 'madʌ | | | SIL (1988) | |
| 257998 | Uare | maˈda | | | Dutton (1970) | sun |
| 158900 | Ufim | ɔkisa | | | McElhanon and Voorhoeve (1970) | sun |
| 143228 | Ukuriguma | odɛːmo | | | Z'graggen (1980) | (sun) |
| 228893 | Unknown (possibly Konomala) | wʌsuʔ | | | SIL () | |
| 228712 | Ura | wunʌgʌ | | | SIL (1971) | |
| 228205 | Ura | wunʌgʌ | | | SIL (1970) | |
| 230761 | Ura | ɣunʌga | | | SIL (1975) | |
| 243761 | Urat | nai | | | Laycock (1968) | |
| 158925 | Uri | mʌyʌm | | | McElhanon and Voorhoeve (1970) | sun |
| 200307 | Uri (Siara Dialect) | mʌjʌm | | | Retsema et al. (2009) | |
| 200395 | Uri (Sintogoro Dialect) | mɑjɛm | | | Retsema et al. (2009) | |
| 180248 | Urigina | gaŋgai | | | Z'graggen (1980) | sun |
| 243762 | Urim | takəni | | | Laycock (1968) | |
| 143223 | Usan | worom | | | Z'graggen (1980) | (sun) |
| 30788 | Usku | nei | | | Voorhoeve (1971) | |
| 19689 | Usku | nei | | | Voorhoeve (1975) | |
| 193043 | Utarmbung | ñiŋar- | | | Z'graggen (1980) | sun |
| 124245 | Utu | us | | | Z'graggen (1980) | sun |
| 180250 | Uya | hɔn | | | Z'graggen (1980) | sun |
| 216273 | Uyajitaya (Didiwala Dialect) | sonɑ | | | Rueck & Jore (2003) | |
| 217151 | Uyajitaya (Gisi Dialect) | sonɑ | | | Rueck & Jore (2003) | |
| 216153 | Uyajitaya (Palipa Dialect) | sonɑ | | | Rueck & Jore (2003) | |
| 216836 | Uyajitaya (Subalulu Dialect) | sonɑ | | | Rueck & Jore (2003) | |
| 216956 | Uyajitaya (Udibai Dialect) | sonɑ | | | Rueck & Jore (2003) | |
| 216033 | Uyajitaya (Uya Dialect) | sonɑ | | | Lambrecht et al. (2008) | |
| 180252 | Uyajitaya | sɔna | | | Z'graggen (1980) | sun |
| 19246 | Viid | pola | | | Voorhoeve (1975) | |
| 30156 | Viid | pola | | | Voorhoeve (1971) | |
| 24755 | Wabo | repadai | | | Voorhoeve (1975) | |
| 2617 | Waboda | sariki | | | Wurm (1973) | |
| 2700 | Waboda | seki | | | Wurm (1973) | |
| 158887 | Waboda | sariki | | | McElhanon and Voorhoeve (1970) | sun |
| 193047 | Wadaginam | andʌrʌmp | | | Z'graggen (1980) | sun |
| 201071 | Wagi (Foran Dialect) | kæm | | | Spencer et al. (2011) | |
| 200512 | Wagi (Kamba Dialect) | kɛm | | | Spencer et al. (2011) | |
| 200935 | Wagi (Mis Dialect) | kæm | | | Spencer et al. (2011) | |
