| 23435 | Zorop | abər | | | Voorhoeve (1975) | |
| 25375 | Yongkom | parap | | | Voorhoeve (1975) | |
| 123792 | Yoidik | wan | | | Z'graggen (1980) | ground |
| 243951 | Yis | takulu | | | Laycock (1968) | |
| 235550 | Yimas | anti | | | Foley (2005) | |
| 236220 | Yimas | anti | | | Foley (2005) | |
| 243953 | Yil | tau | | | Laycock (1968) | |
| 23882 | Yetfa | promei | | | Voorhoeve (1975) | |
| 243976 | Yessan-Mayo | sel | | | Laycock (1968) | |
| 243977 | Yessan-Mayo (Warasai Dialect) | sel | | | Laycock (1968) | |
| 26027 | Yelmek | uko | | | Voorhoeve (1975) | |
| 20803 | Yei | kar | | | Voorhoeve (1975) | |
| 20480 | Yawa | kakopa | | | Voorhoeve (1975) | |
| 243950 | Yau | taf | | | Laycock (1968) | |
| 142836 | Yarawata | yʌːko | | | Z'graggen (1980) | (ground) |
| 23013 | Yaqay | moqon | | | Voorhoeve (1975) | |
| 243960 | Yangum Mon | tap | | | Laycock (1968) | |
| 179855 | Yangulam | sale | | | Z'graggen (1980) | ground |
| 19838 | Yali, Pass Valley | sokwa | | | Voorhoeve (1975) | |
| 19878 | Yale, Korsarek | so | | | Voorhoeve (1975) | |
| 243965 | Yahang | hap | | | Laycock (1968) | |
| 22198 | Yahadian | ta | | | Voorhoeve (1975) | |
| 1513 | Yagwoia | kwaasa | | | Lloyd (1973) | |
| 179841 | Yabong | deli | | | Z'graggen (1980) | ground |
| 142835 | Yaben | ʌːtu | | | Z'graggen (1980) | (ground) |
| 23802 | Wutung | hita(ma) | | | Voorhoeve (1975) | |
| 25295 | Wolani | makai | | | Voorhoeve (1975) | |
| 24699 | Woi | kakopa | | | Voorhoeve (1975) | |
| 243980 | Wogamusin | salbak | | | Laycock (1968) | |
| 2213 | Wiru | itono | | | Franklin (1973) | |
| 227270 | Wipi (Zim Dialect) | hov | | | Fleischmann and Turpeinen (1976) | |
| 227361 | Wipi (Wonie Dialect) | goᵘ | | | Fleischmann and Turpeinen (1976) | |
| 226619 | Wipi (Wipim Dialect) | gɔ | | | Fleischmann and Turpeinen (1976) | |
| 226323 | Wipi (Ume Dialect) | hoː | | | Fleischmann and Turpeinen (1976) | |
| 227454 | Wipi (Podari Dialect) | goᵘ | | | Fleischmann and Turpeinen (1976) | |
| 226417 | Wipi (Peawa Dialect) | vɔv | | | Fleischmann and Turpeinen (1976) | |
| 227070 | Wipi (Kuru Dialect) | vɔv | | | Fleischmann and Turpeinen (1976) | |
| 226971 | Wipi (Kapal Dialect) | gowa | | | Fleischmann and Turpeinen (1976) | |
| 226972 | Wipi (Kapal Dialect) | goᵘ | | | Fleischmann and Turpeinen (1976) | |
| 227173 | Wipi (Iamega Dialect) | gɔu | | | Fleischmann and Turpeinen (1976) | |
| 226711 | Wipi (Guiam Dialect) | ngo | | | Fleischmann and Turpeinen (1976) | |
| 226872 | Wipi (Gamaewe Dialect) | goᵘ | | | Fleischmann and Turpeinen (1976) | |
| 227547 | Wipi (Dorogori Dialect) | goᵘ | | | Fleischmann and Turpeinen (1976) | |
| 226513 | Wipi (Abam Dialect) | vɔv | | | Fleischmann and Turpeinen (1976) | |
| 1413 | West Kewa | su | | | Franklin and Voorhoeve (1973) | |
| 37183 | Western Pantar (Mauta Tubal Dialect) | mɔɔ | | | Stokhof (1975) | |
| 38120 | Western Pantar (Kalondama Dialect) | mɔɔ | | | Stokhof (1975) | |
| 37886 | Western Pantar (Biangwala Dialect) | moo | | | Stokhof (1975) | |
| 35660 | Wersing | mαα | | | Stokhof (1975) | |
| 179852 | Waube | tei | | | Z'graggen (1980) | ground |
