|- ! waa | || || I/L || || || Walla Walla |- ! wab | || || I/L || || || Wab |- ! wac | || || I/E || || || Wasco-Wishram |- ! wad | || || I/L || || || Wamesa; Wondama |- ! wae | || || I/L || || || Walser |- ! waf | || || I/E || || || Wakoná |- ! wag | || || I/L || || || Wa'ema |- ! wah | || || I/L || || || Watubela |- ! wai | || || I/L || || || Wares |- ! waj | || || I/L || || || Waffa |- ! wal | || wal || I/L || Afro-Asiatic || Wolayttatto Doonaa || Wolaytta; Wolaitta |- ! wam | || || I/E || || || Wampanoag |- ! wan | || || I/L || || || Wan |- ! wao | || || I/E || || || Wappo |- ! wap | || || I/L || || || Wapishana |- ! waq | || || I/L || || || Wagiman |- ! war | || war || I/L || || Winaray || Waray (Philippines) |- ! was | || was || I/L || || || Washo |- ! wat | || || I/L || || || Kaninuwa |- ! wau | || || I/L || || || Waurá |- ! wav | || || I/L || || || Waka |- ! waw | || || I/L || || || Waiwai |- ! wax | || || I/L || || || Marangis; Watam |- ! way | || || I/L || || || Wayana |- ! waz | || || I/L || || || Wampur |- ! wba | || || I/L || language isolate / Waroid || || Warao |- ! wbb | || || I/L || || || Wabo |- ! wbe | || || I/L || || || Waritai |- ! wbf | || || I/L || || || Wara |- ! wbh | || || I/L || || || Wanda |- ! wbi | || || I/L || || || Vwanji |- ! wbj | || || I/L || || || Alagwa |- ! wbk | || || I/L || || || Waigali |- ! wbl | || || I/L || || || Wakhi |- ! wbm | || || I/L || || || Wa |- ! wbp | || || I/L || || || Warlpiri |- ! wbq | || || I/L || || || Waddar |- ! wbr | || || I/L || || || Wagdi |- ! wbs | || || I/L || || || West Bengal Sign Language |- ! wbt | || || I/L || || || Warnman |- ! wbv | || || I/L || || || Wajarri |- ! wbw | || || I/L || || || Woi |- ! wca | || || I/L || || || Yanomámi |- ! wci | || || I/L || || || Waci Gbe |- ! wdd | || || I/L || || || Wandji |- ! wdg | || || I/L || || || Wadaginam |- ! wdj | || || I/L || || || Wadjiginy |- ! wdk | || || I/E || || || Wadikali |- ! wdt | || || I/L || Iroquoian || || Wendat |- ! wdu | || || I/E || || || Wadjigu |- ! wdy | || || I/E || || || Wadjabangayi |- ! wea | || || I/E || Sino-Tibetan || || Wewaw |- ! wec | || || I/L || || || Wè Western |- ! wed | || || I/L || || || Wedau |- ! weg | || || I/L || || || Wergaia |- ! weh | || || I/L || || || Weh |- ! wei | || || I/L || || || Kiunum |- ! wem | || || I/L || || || Weme Gbe |- ! weo | || || I/L || || || Wemale |- ! wep | || || I/L || Indo-European || Westfäölsk || Westphalien |- ! wer | || || I/L || || || Weri |- ! wes | || || I/L || || || Cameroon Pidgin |- ! wet | || || I/L || || || Perai |- ! weu | || || I/L || || || Rawngtu Chin |- ! wew | || || I/L || || || Wejewa |- ! wfg | || || I/L || || || Yafi; Zorop |- ! wga | || || I/E || || || Wagaya |- ! wgb | || || I/L || || || Wagawaga |- ! wgg | || || I/E || || || Wangganguru; Wangkangurru |- ! wgi | || || I/L || || || Wahgi |- ! wgo | || || I/L || || || Waigeo |- ! wgu | || || I/E || Pama–Nyungan || || Wirangu |- ! (wgw) | || || I/L || || || Wagawaga |- ! wgy | || || I/L || || || Warrgamay |- ! wha | || || I/L || || || Manusela; Sou Upaa |- ! whg | || || I/L || || || North Wahgi |- ! whk | || || I/L || || || Wahau Kenyah |- ! whu | || || I/L || || || Wahau Kayan |- ! wib | || || I/L || || || Southern Toussian |- ! wic | || || I/E || || || Wichita |- ! wie | || || I/E || || || Wik-Epa |- ! wif | || || I/E || || || Wik-Keyangan |- ! wig | || || I/L || || || Wik Ngathan |- ! wih | || || I/L || || || Wik-Me'anha |- ! wii | || || I/L || || || Minidien |- ! wij | || || I/L || || || Wik-Iiyanh |- ! wik | || || I/L || || || Wikalkan |- ! wil | || || I/E || || || Wilawila |- ! wim | || || I/L || || || Wik-Mungkan |- ! win | || || I/L || || || Ho-Chunk |- ! wir | || || I/E || || || Wiraféd |- ! (wit) | || || I/L || || || Wintu |- ! wiu | || || I/L || || || Wiru |- ! wiv | || || I/L || || || Vitu |- ! (wiw) | || || I/L || spurious language || || Wirangu |- ! wiy | || || I/E || || Wiyot || Wiyot |- ! wja | || || I/L || || || Waja |- ! wji | || || I/L || || || Warji |- ! wka | || || I/E || || || Kw'adza |- ! wkb | || || I/L || Dravidian || || Kumbaran |- ! wkd | || || I/L || || || Mo; Wakde |- ! wkl | || || I/L || Dravidian || || Kalanadi |- ! wkr | || || I/L || Pama–Nyungan || || Keerray-Woorroong |- ! wku | || || I/L || Dravidian || || Kunduvadi |- ! wkw | || || I/E || || || Wakawaka |- ! wky | || || I/E || || || Wangkayutyuru |- ! wla | || || I/L || || || Walio |- ! wlc | || || I/L || || || Mwali Comorian |- ! wle | || || I/L || || || Wolane |- ! wlg | || || I/L || || || Kunbarlang |- ! wlh | || || I/L || || || Welaun |- ! wli | || || I/L || || || Waioli |- ! wlk | || || I/E || || || Wailaki |- ! wll | || || I/L || || || Wali (Sudan) |- ! wlm | || || I/H || || || Middle Welsh |- ! wln | wa || wln || I/L || Indo-European || walon || Walloon |- ! wlo | || || I/L || || || Wolio |- ! wlr | || || I/L || || || Wailapa |- ! wls | || || I/L || || || Wallisian |- ! wlu | || || I/E || || || Wuliwuli |- ! wlv | || || I/L || || || Wichí Lhamtés Vejoz |- ! wlw | || || I/L || || || Walak |- ! wlx | || || I/L || || || Wali (Ghana) |- ! wly | || || I/E || Sino-Tibetan || || Waling |- ! wma | || || I/E || spurious language || || Mawa (Nigeria) |- ! wmb | || || I/L || || || Wambaya |- ! wmc | || || I/L || || || Wamas |- ! wmd | || || I/L || || || Mamaindé |- ! wme | || || I/L || || || Wambule |- ! wmg | || || I/L || Sino-Tibetan || || Western Minyag |- ! wmh | || || I/L || || || Waima'a |- ! wmi | || || I/E || || || Wamin |- ! wmm | || || I/L || || || Maiwa (Indonesia) |- ! wmn | || || I/E || || || Waamwang |- ! wmo | || || I/L || || || Wom (Papua New Guinea) |- ! wms | || || I/L || || || Wambon |- ! wmt | || || I/L || || || Walmajarri |- ! wmw | || || I/L || || || Mwani |- ! wmx | || || I/L || || || Womo |- ! wnb | || || I/L || Madang || Wanambre || Mokati |- ! wnc | || || I/L || || || Wantoat |- ! wnd | || || I/E || || || Wandarang |- ! wne | || || I/L || || || Waneci |- ! wng | || || I/L || || || Wanggom |- ! wni | || || I/L || || || Ndzwani Comorian |- ! wnk | || || I/L || || || Wanukaka |- ! wnm | || || I/E || || || Wanggamala |- ! wnn | || || I/E || || || Wunumara |- ! wno | || || I/L || || || Wano |- ! wnp | || || I/L || || || Wanap |- ! wnu | || || I/L || || || Usan |- ! wnw | || || I/L || || || Wintu |- ! wny | || || I/L || || || Waanyi; Wanyi |- ! woa | || || I/L || || || Kuwema; Tyaraity |- ! wob | || || I/L || || || Wè Northern |- ! woc | || || I/L || || || Wogeo |- ! wod | || || I/L || || || Wolani |- ! woe | || || I/L || || || Woleaian |- ! wof | || || I/L || || || Gambian Wolof |- ! wog | || || I/L || || || Wogamusin |- ! woi | || || I/L || || || Kamang |- ! wok | || || I/L || || || Longto |- ! wol | wo || wol || I/L || Niger–Congo || Wolof || Wolof |- ! wom | || || I/L || || || Wom (Nigeria) |- ! won | || || I/L || || || Wongo |- ! woo | || || I/L || || || Manombai |- ! wor | || || I/L || || || Woria |- ! wos | || || I/L || || || Hanga Hundi |- ! wow | || || I/L || || || Wawonii |- ! woy | || || I/E || unclassified / Agaw? || || Weyto |- ! wpc | || || I/L || || || Maco |- ! (wra) | || || I/L || || || Warapu |- ! wrb | || || I/E || || || Waluwarra; Warluwara |- ! (wrd) | || || I/L || spurious language || || Warduji |- ! (wre) | || || I/L || spurious language || || Ware |- ! wrg | || || I/E || || || Gudjal; Warungu |- ! wrh | || || I/E || || || Wiradjuri |- ! wri | || || I/E || || || Wariyangga |- ! wrk | || || I/L || || || Garrwa |- ! wrl | || || I/L || || || Warlmanpa |- ! wrm | || || I/L || || || Warumungu |- ! wrn | || || I/L || || || Warnang |- ! wro | || || I/E || || || Worrorra |- ! wrp | || || I/L || || || Waropen |- ! wrr | || || I/L || || || Wardaman |- ! wrs | || || I/L || || || Waris |- ! wru | || || I/L || || || Waru |- ! wrv | || || I/L || || || Waruna |- ! wrw | || || I/E || || || Gugu Warra |- ! wrx | || || I/L || || || Wae Rana |- ! wry | || || I/L || || || Merwari |- ! wrz | || || I/E || || || Waray (Australia) |- ! wsa | || || I/L || || || Warembori |- ! wsg | || || I/L || Dravidian || || Adilabad Gondi |- ! wsi | || || I/L || || || Wusi |- ! wsk | || || I/L || || || Waskia |- ! wsr | || || I/L || || || Owenia |- ! wss | || || I/L || || || Wasa |- ! wsu | || || I/E || || || Wasu |- ! wsv | || || I/E || || || Wotapuri-Katarqalai |- ! wtb | || || I/L || Niger–Congo || || Matambwe |- ! wtf | || || I/L || || || Watiwa |- ! wth | || || I/E || || || Wathawurrung |- ! wti | || || I/L || || || Berta |- ! wtk | || || I/L || || || Watakataui |- ! wtm | || || I/L || || || Mewati |- ! wtw | || || I/L || || || Wotu |- ! wua | || || I/L || || || Wikngenchera |- ! wub | || || I/L || || || Wunambal |- ! wud | || || I/L || || || Wudu |- ! wuh | || || I/L || || || Wutunhua |- ! wul | || || I/L || || || Silimo |- ! wum | || || I/L || || || Wumbvu |- ! wun | || || I/L || || || Bungu |- ! wur | || || I/E || || || Wurrugu |- ! wut | || || I/L || || || Wutung |- ! wuu | || || I/L || Sino-Tibetan || 吴语/吳語 || Wu Chinese |- ! wuv | || || I/L || || || Wuvulu-Aua |- ! wux | || || I/L || || || Wulna |- ! wuy | || || I/L || || || Wauyai |- ! wwa | || || I/L || || || Waama |- ! wwb | || || I/E || || || Wakabunga |- ! wwo | || || I/L || || || Dorig; Wetamut |- ! wwr | || || I/E || || || Warrwa |- ! www | || || I/L || || || Wawa |- ! wxa | || || I/L || || || Waxianghua |- ! wxw | || || I/E || || || Wardandi |- ! (wya) | || || I/L || || || Wyandot |- ! wyb | || || I/L || || || Wangaaybuwan-Ngiyambaa |- ! wyi | || || I/E || || || Woiwurrung |- ! wym | || || I/L || || Wymysiöeryś || Wymysorys |- ! wyn | || || I/L || Iroquoian || || Wyandot |- ! wyr | || || I/L || || || Wayoró |- ! wyy | || || I/L || || || Western Fijian |}