| 29024 | Zorop | nam | | | Voorhoeve (1971) | |
| 23438 | Zorop | nam | | | Voorhoeve (1975) | |
| 29951 | Zimakani (South Boazi Dialect) | no | | | Voorhoeve (1970) | |
| 27788 | Zimakani (Begua Dialect) | nɔḳɔ | | | Voorhoeve (1970) | |
| 31159 | Zimakani | nɔḳɔ | | | Voorhoeve (1970) | |
| 159741 | Zia (Mawai Dialect) | na | | | McElhanon and Voorhoeve (1970) | i |
| 159740 | Zia | na | | | McElhanon and Voorhoeve (1970) | i |
| 159748 | Zia | nane | | | McElhanon and Voorhoeve (1970) | i |
| 159693 | Yopno (Nokopo Dialect) | nak | | | McElhanon and Voorhoeve (1970) | i |
| 159692 | Yopno (Kewieng Dialect) | nak | | | McElhanon and Voorhoeve (1970) | i |
| 25378 | Yongkom | ne | | | Voorhoeve (1975) | |
| 159647 | Yongkom | ne | | | McElhanon and Voorhoeve (1970) | i |
| 24005 | Yoke | ebo | | | Voorhoeve (1975) | |
| 119433 | Yoidik | dʌʔ | | | Z'graggen (1980) | 1st person singular |
| 243031 | Yis | ki | | | Laycock (1968) | |
| 236288 | Yimas | ama | | | Foley (2005) | |
| 243033 | Yil | i | | | Laycock (1968) | |
| 23885 | Yetfa | nya | | | Voorhoeve (1975) | |
| 243053 | Yessan-Mayo | an | | | Laycock (1968) | |
| 237843 | Yessan-Mayo | an | | | Foley (2005) | |
| 243054 | Yessan-Mayo (Warasai Dialect) | an | | | Laycock (1968) | |
| 26030 | Yelmek | ŋöl | | | Voorhoeve (1975) | |
| 159742 | Yekora | na | | | McElhanon and Voorhoeve (1970) | i |
| 20806 | Yei | nyi | | | Voorhoeve (1975) | |
| 73304 | Yaweyuha | ne(mo) | | | Scott (1978) | |
| 218883 | Yaweyuha | ne'mo | | | SIL (1965) | |
| 20483 | Yawa | rei | | | Voorhoeve (1975) | |
| 159685 | Yau (Worin Dialect) | nɔʔ | | | McElhanon and Voorhoeve (1970) | i |
| 159688 | Yau (Sindamon Dialect) | nɔʔ | | | McElhanon and Voorhoeve (1970) | i |
| 159687 | Yau (mup Dialect) | nɔʔ | | | McElhanon and Voorhoeve (1970) | i |
| 159691 | Yau (mup Dialect) | nɔk | | | McElhanon and Voorhoeve (1970) | i |
| 159686 | Yau (Mitmit Dialect) | nɔʔ | | | McElhanon and Voorhoeve (1970) | i |
| 159684 | Yau (Kumdauron Dialect) | nɔʔ | | | McElhanon and Voorhoeve (1970) | i |
| 243030 | Yau | ki | | | Laycock (1968) | |
| 139014 | Yarawata | ya-na | | | Z'graggen (1980) | first person singular |
| 159672 | Yaqay | ano | | | McElhanon and Voorhoeve (1970) | i |
| 23016 | Yaqay | ano | | | Voorhoeve (1975) | |
| 29132 | Yaqay | anok | | | Voorhoeve (1971) | |
| 243040 | Yangum Mon | wup | | | Laycock (1968) | |
| 175946 | Yangulam | yɛm | | | Z'graggen (1980) | 1sg free |
| 19841 | Yali, Pass Valley | na | | | Voorhoeve (1975) | |
| 24258 | Yali, Angguruk | an | | | Bromley (1967) | |
| 19881 | Yale, Korsarek | na | | | Voorhoeve (1975) | |
| 33898 | Yale, Korsarek | na | | | Heeschen (1978) | |
| 243044 | Yahang | ai | | | Laycock (1968) | |
| 22201 | Yahadian | nenegi | | | Voorhoeve (1975) | |
| 1482 | Yagwoia | nka | | | Lloyd (1973) | |
| 79141 | Yagaria (Hua Dialect) | d- | | | Xiao (1990) | |
| 231982 | Yagaria (Hira Dialect) | dᵊaǥai | | | SIL (2000) | |
| 73305 | Yagaria | da(gaéa) | | | Scott (1978) | |
