| 216034 | Uyajitaya (Uya Dialect) | ulɛ | | | Lambrecht et al. (2008) | |
| 216957 | Uyajitaya (Udibai Dialect) | ulɛ | | | Rueck & Jore (2003) | |
| 216837 | Uyajitaya (Subalulu Dialect) | ulɛ | | | Rueck & Jore (2003) | |
| 216154 | Uyajitaya (Palipa Dialect) | ulɛ | | | Rueck & Jore (2003) | |
| 217152 | Uyajitaya (Gisi Dialect) | ulɛ | | | Rueck & Jore (2003) | |
| 217155 | Uyajitaya (Gisi Dialect) | ulɛ | | | Rueck & Jore (2003) | |
| 217150 | Uyajitaya (Gisi Dialect) | ulɛ | | | Rueck & Jore (2003) | |
| 216274 | Uyajitaya (Didiwala Dialect) | ulɛ | | | Rueck & Jore (2003) | |
| 179905 | Uya | hegin | | | Z'graggen (1980) | moon |
| 123858 | Utu | nava | | | Z'graggen (1980) | moon |
| 192851 | Utarmbung | mukra | | | Z'graggen (1980) | moon |
| 30767 | Usku | meŋgerne | | | Voorhoeve (1971) | |
| 142889 | Usan | inʌun | | | Z'graggen (1980) | (moon) |
| 243804 | Urim | kanyil | | | Laycock (1968) | |
| 179903 | Urigina | paitɛ | | | Z'graggen (1980) | moon |
| 200396 | Uri (Sintogoro Dialect) | mɑjɛp | | | Retsema et al. (2009) | |
| 200308 | Uri (Siara Dialect) | mʌjʌp | | | Retsema et al. (2009) | |
| 200309 | Uri (Siara Dialect) | mɛjʌp | | | Retsema et al. (2009) | |
| 243803 | Urat | wantihi | | | Laycock (1968) | |
| 230762 | Ura | yaɣungi | | | SIL (1975) | |
| 228713 | Ura | yaǥunǥɩ | | | SIL (1971) | |
| 228206 | Ura | yʌǥungi | | | SIL (1970) | |
| 228894 | Unknown (possibly Konomala) | 'kɛᵐbɛn | | | SIL () | |
| 142894 | Ukuriguma | takwi | | | Z'graggen (1980) | (moon) |
| 217500 | Uare | 'batʰɔ | | | SIL (1988) | |
| 258011 | Uare | ˈbato | | | Dutton (1970) | moon |
| 214802 | Tsaukambo | ɥœ | | | Hughes (2009) | |
| 243802 | Torricelli | iyén | | | Laycock (1968) | |
| 220994 | Tokano | i'kaⁱʔna | | | SIL (1965) | |
| 30603 | Tofanma | menti-gaku | | | Voorhoeve (1971) | |
| 90598 | Tobo | kombol | moon | | McElhanon (1967) | moon |
| 3776 | Toaripi | papaer | | | Brown (1973) | |
| 4415 | Toaripi (Sepoe Dialect) | papare | | | Brown (1973) | |
| 90593 | Timbe | dewutâ hâdâhân gâtŋe | moon | | McElhanon (1967) | moon |
| 197115 | Tifal | kajoób | | | Loughnane and Fedden (2011) | |
| 78616 | Tidore | ora | | | Pikkert et al (1994) | |
| 197207 | Telefol | kajob | | | Loughnane and Fedden (2011) | |
| 36085 | Teiwa (Sargang Dialect) | wur | | | Stokhof (1975) | |
| 36905 | Teiwa (Madar Dialect) | wur | | | Stokhof (1975) | |
| 38429 | Teiwa (Lebang Dialect) | wur | | | Stokhof (1975) | |
| 38663 | Teiwa (Deing Dialect) | wur | | | Stokhof (1975) | |
| 28943 | Tebi | wuluma | | | Voorhoeve (1971) | |
| 5087 | Tebera | koi | | | Macdonald (1973) | |
| 192864 | Tauya | tʌʔo | | | Z'graggen (1980) | moon |
| 216744 | Tause (Weirate Dialect) | sɔ | | | Clouse (1997) | |
| 216745 | Tause (Deirate Dialect) | sɔ | | | Clouse (1997) | |
| 216746 | Tause | so | | | Clouse (1997) | |
| 218108 | Tauade | ɔne | | | SIL (1980) | |
| 212041 | Tangko | ˈʔɔʁɔl | | | Hughes (2009) | |
| 237050 | Tanggu | mənam | | | Foley (2005) | |
