| 141360 | Ukuriguma | gu:n | | | Z'graggen (1980) | louse |
| 158797 | Ufim | tomoŋ | | | McElhanon and Voorhoeve (1970) | louse |
| 260132 | Uare | noˈmone | | | Dutton (1970) | louse |
| 217513 | Uare | 'nɔmone | | | SIL (1988) | |
| 23647 | Tunggare | ʔua | | | Voorhoeve (1975) | |
| 158820 | Tuma-Irumu (Irumu Dialect) | imʌn | | | McElhanon and Voorhoeve (1970) | louse |
| 214760 | Tsaukambo | guː | | | Hughes (2009) | |
| 19355 | Towei | mi | | | Voorhoeve (1975) | |
| 244338 | Torricelli | numuk | | | Laycock (1968) | |
| 239175 | Tok Pisin | laus | louse | | Abbott (1985) | |
| 221007 | Tokano | si'ľima | | | SIL (1965) | |
| 30599 | Tofanma | bli | | | Voorhoeve (1971) | |
| 19718 | Tofanma | bli | | | Voorhoeve (1975) | |
| 158840 | Tobo | imin | | | McElhanon and Voorhoeve (1970) | louse |
| 91424 | Tobo | imin | louse | | McElhanon (1967) | louse |
| 25106 | Tobati | us | | | Voorhoeve (1975) | |
| 3832 | Toaripi | saruta | | | Brown (1973) | |
| 4471 | Toaripi (Sepoe Dialect) | sarula | | | Brown (1973) | |
| 91419 | Timbe | imen | louse | | McElhanon (1967) | louse |
| 158842 | Timbe | imen | | | McElhanon and Voorhoeve (1970) | louse |
| 158773 | Tifal | tim | | | McElhanon and Voorhoeve (1970) | louse |
| 78709 | Tidore | gan | louse, tick | | Pikkert et al (1994) | |
| 158774 | Telefol | tim | | | McElhanon and Voorhoeve (1970) | louse |
| 36132 | Teiwa (Sargang Dialect) | n'ɔŋkuwα | | | Stokhof (1975) | |
| 36952 | Teiwa (Madar Dialect) | kɔw'αn | | | Stokhof (1975) | |
| 38476 | Teiwa (Lebang Dialect) | k'uʔan | | | Stokhof (1975) | |
| 38710 | Teiwa (Deing Dialect) | k'uaŋ | | | Stokhof (1975) | |
| 19963 | Tehit | hain | | | Voorhoeve (1975) | |
| 23395 | Tebi | mi | | | Voorhoeve (1975) | |
| 28939 | Tebi | mi | | | Voorhoeve (1971) | |
| 5143 | Tebera | dui | | | Macdonald (1973) | |
| 191999 | Tauya | mi | | | Z'graggen (1980) | louse |
| 218819 | Tause (Weirate Dialect) | ɸli | | | Clouse (1997) | |
| 218820 | Tause (Deirate Dialect) | ɸiɾe | | | Clouse (1997) | |
| 218821 | Tause | ɸɾi | | | Clouse (1997) | |
| 218121 | Tauade | dautʰ | | | SIL (1980) | |
| 25146 | Tarpia | kuʔ | | | Voorhoeve (1975) | |
| 211998 | Tangko | qɯp̚ | | | Hughes (2009) | |
| 26072 | Tanahmerah | miŋ | | | Voorhoeve (1975) | |
| 21642 | Tanahmerah | ia | | | Voorhoeve (1975) | |
| 3209 | Tairuma | sarula | | | Brown (1973) | |
| 31301 | Tairora, South | rumbuʌ | | | SIL (1976) | |
| 73650 | Tairora, North | numa | | | Scott (1978) | |
| 15758 | Tainae | nde' | | | Lloyd (1973) | |
| 245765 | Tabriak | kripan | | | SIL (1990) | |
| 7750 | Tabriak | yam | | | Foley (1986) | |
| 245934 | Tabriak | yɩboľokʰui | | | SIL (1967) | |
| 1663 | Tabo | tamani | | | Wurm (1973) | |
| 178367 | Sumau | mi | | | Z'graggen (1980) | louse |
| 158783 | Suki | daka | | | McElhanon and Voorhoeve (1970) | louse |
