| 27045 | Walak | 𝛿ʋk-e𝛿ak | | | Bromley (1967) | |
| 198049 | Walio | ᵽukɛǏɛb̶ɛ | | | Conrad and Dye (1975) | |
| 125191 | Wamas | nʌhɛta | | | Z'graggen (1980) | small |
| 230867 | Wambon | beron | | | Healey (1970) | |
| 214322 | Wambon | qɔmɑnˈdɛjn | | | Hughes (2009) | |
| 144058 | Wanambre | kɔw | | | Z'graggen (1980) | (small) |
| 211878 | Wanggom | bæʔændʒ͡ɔʔ | | | Hughes (2009) | |
| 30969 | Waris | awsel | | | Voorhoeve (1971) | |
| 218597 | Waritai | ɾita-ɾi | | | Clouse (1997) | |
| 28513 | Warkay-Bipim | paxatän | | | Voorhoeve (1971) | |
| 144044 | Waskia | gotɛk | | | Z'graggen (1980) | (small) |
| 181091 | Watiwa | eitɛri | | | Z'graggen (1980) | small |
| 181109 | Waube | or̃pɔr̃e | | | Z'graggen (1980) | small |
| 35674 | Wersing | mur'u(NA) | | | Stokhof (1975) | |
| 260480 | Western Pantar (Biangwala Dialect) | k'isaŋ | | | Stokhof (1975) | |
| 260479 | Western Pantar (Biangwala Dialect) | k'alα | | | Stokhof (1975) | |
| 38134 | Western Pantar (Kalondama Dialect) | k'isaŋ | | | Stokhof (1975) | |
| 37197 | Western Pantar (Mauta Tubal Dialect) | k'allα | | | Stokhof (1975) | |
| 1431 | West Kewa | oge | | | Franklin and Voorhoeve (1973) | |
| 78013 | West Makian | sinaot | | | Voorhoeve (1982) | |
| 78011 | West Makian | alus | | | Voorhoeve (1982) | |
| 78014 | West Makian | kaku | | | Voorhoeve (1982) | |
| 226555 | Wipi (Abam Dialect) | bar̃am | | | Fleischmann and Turpeinen (1976) | |
| 226914 | Wipi (Gamaewe Dialect) | sobidžog | | | Fleischmann and Turpeinen (1976) | |
| 227213 | Wipi (Iamega Dialect) | sobidžog | | | Fleischmann and Turpeinen (1976) | |
| 227013 | Wipi (Kapal Dialect) | sobidžokʰ | | | Fleischmann and Turpeinen (1976) | |
| 227116 | Wipi (Kuru Dialect) | sobidžog | | | Fleischmann and Turpeinen (1976) | |
| 226458 | Wipi (Peawa Dialect) | bar̃am | | | Fleischmann and Turpeinen (1976) | |
| 226363 | Wipi (Ume Dialect) | sobidžok | | | Fleischmann and Turpeinen (1976) | |
| 226659 | Wipi (Wipim Dialect) | sobidžok | | | Fleischmann and Turpeinen (1976) | |
| 226820 | Wipi (Yuta Dialect) | badamaka | | | Fleischmann and Turpeinen (1976) | |
| 227308 | Wipi (Zim Dialect) | sobidžok | | | Fleischmann and Turpeinen (1976) | |
| 2231 | Wiru | natea | | | Franklin (1973) | |
| 144063 | Yaben | gituwa | | | Z'graggen (1980) | (small) |
| 181098 | Yabong | ginub | | | Z'graggen (1980) | small |
| 74264 | Yagaria | havána | | | Scott (1978) | |
| 221446 | Yagaria (Hira Dialect) | havanaʔ | | | SIL (2000) | |
| 231902 | Yagaria (Hira Dialect) | havanaʔ | | | SIL (2000) | |
| 1531 | Yagwoia | maatɨkwa | | | Lloyd (1973) | |
| 33939 | Yale, Korsarek | ɔlɔk | small, little | | Heeschen (1978) | |
| 26985 | Yali, Angguruk | dot-on | | | Bromley (1967) | |
| 181112 | Yangulam | kenaneŋ | | | Z'graggen (1980) | small |
| 29161 | Yaqay | rambakae | | | Voorhoeve (1971) | |
| 220396 | Yaqay (Kogo Dialect) | rɑbɑˈɣɑɪ | | | Kriens & Lebold (2010) | |
| 222800 | Yaqay (Kotup Dialect) | rɑbɑˈgɑi | | | Kriens & Lebold (2010) | |
| 222983 | Yaqay (Rayam Dialect) | rɑbɑˈɣɑi | | | Kriens & Lebold (2010) | |
| 223184 | Yaqay (Wairu Dialect) | d͡ʒoɣonrɑxɑi | | | Kriens & Lebold (2010) | |
| 223405 | Yaqay (Wanggate Dialect) | rɑbɑˈɣɑi | | | Kriens & Lebold (2010) | |
| 144064 | Yarawata | wanay | | | Z'graggen (1980) | (small) |
| 74263 | Yaweyuha | lasola | | | Scott (1978) | |
