| 237054 | Tanggu | riyɨndɨk | | | Foley (2005) | |
| 212043 | Tangko | qeˈnuq | | | Hughes (2009) | |
| 218109 | Tauade | tuwu | | | SIL (1980) | |
| 217013 | Tause | tau | | | Clouse (1997) | |
| 217012 | Tause (Deirate Dialect) | taᵘ | | | Clouse (1997) | |
| 217011 | Tause (Weirate Dialect) | taᵘ | | | Clouse (1997) | |
| 193039 | Tauya | pɛnɛ | | | Z'graggen (1980) | star |
| 5088 | Tebera | ořa manu | | | Macdonald (1973) | |
| 28964 | Tebi | terpu | | | Voorhoeve (1971) | |
| 38723 | Teiwa (Deing Dialect) | yif | | | Stokhof (1975) | |
| 38489 | Teiwa (Lebang Dialect) | yif | | | Stokhof (1975) | |
| 36965 | Teiwa (Madar Dialect) | yib- | | | Stokhof (1975) | |
| 36145 | Teiwa (Sargang Dialect) | yib | | | Stokhof (1975) | |
| 156971 | Telefol | biniŋook | | | McElhanon and Voorhoeve (1970) | star |
| 78619 | Tidore | ngoma | | | Pikkert et al (1994) | |
| 156970 | Tifal | wakalum | | | McElhanon and Voorhoeve (1970) | star |
| 90817 | Timbe | pituŋ | star | | McElhanon (1967) | star |
| 157041 | Timbe | pituŋ | | | McElhanon and Voorhoeve (1970) | star |
| 4416 | Toaripi (Sepoe Dialect) | koru | | | Brown (1973) | |
| 3777 | Toaripi | koru | | | Brown (1973) | |
| 157039 | Tobo | sekelau | | | McElhanon and Voorhoeve (1970) | star |
| 90822 | Tobo | sekelo | star | | McElhanon (1967) | star |
| 30635 | Tofanma | luiti | | | Voorhoeve (1971) | |
| 220995 | Tokano | 'soʔnohi | | | SIL (1965) | |
| 239163 | Tok Pisin | sta | star | | Abbott (1985) | |
| 243844 | Torricelli | tamər | | | Laycock (1968) | |
| 214804 | Tsaukambo | miˈnɔʔ | | | Hughes (2009) | |
| 157017 | Tuma-Irumu (Irumu Dialect) | tʌmbo | | | McElhanon and Voorhoeve (1970) | star |
| 217501 | Uare | bu'j ̟uvə | | | SIL (1988) | |
| 258024 | Uare | boˈʒoɣa | | | Dutton (1970) | star |
| 156994 | Ufim | tutu | | | McElhanon and Voorhoeve (1970) | star |
| 143199 | Ukuriguma | bobor | | | Z'graggen (1980) | star |
| 228895 | Unknown (possibly Konomala) | naᵘl'muřɩʔ | muřɩʔ | | SIL () | |
| 230763 | Ura | ɣaeŋga | | | SIL (1975) | |
| 228207 | Ura | ǥəřʌiŋgʌ | | | SIL (1970) | |
| 228714 | Ura | ǥəřʌɩŋgʌ | | | SIL (1971) | |
| 243845 | Urat | naiŋkwas | | | Laycock (1968) | |
| 157019 | Uri | bʌm | | | McElhanon and Voorhoeve (1970) | star |
| 200310 | Uri (Siara Dialect) | bʌm | | | Retsema et al. (2009) | |
| 200397 | Uri (Sintogoro Dialect) | bʌm | | | Retsema et al. (2009) | |
| 180218 | Urigina | konombe | | | Z'graggen (1980) | star |
| 243846 | Urim | kuŋkumemp | | | Laycock (1968) | |
| 143193 | Usan | tapay | | | Z'graggen (1980) | star |
| 30786 | Usku | armafu | | | Voorhoeve (1971) | |
| 193026 | Utarmbung | rɣindək | | | Z'graggen (1980) | star |
| 124213 | Utu | fasir | | | Z'graggen (1980) | star |
| 180220 | Uya | bai | | | Z'graggen (1980) | star |
| 216275 | Uyajitaya (Didiwala Dialect) | bɑi | | | Rueck & Jore (2003) | |
| 217153 | Uyajitaya (Gisi Dialect) | bɑi | | | Rueck & Jore (2003) | |
| 217156 | Uyajitaya (Gisi Dialect) | bɑi | | | Rueck & Jore (2003) | |
