Languages by language family/Rai Coast
- Mindjim languages (see below)
- Kabenau languages (see below)
- Peka languages (see below)
- Yaganon languages (see below)
- Evapia languages (see below)
- Nuru languages (see below)
- Biyom (or Sasime) [bpm] (disabled)
- Tauya (or Inafosa) [tya] (disabled)
- Wasembo (or Gusap, Biapim, Yankowan) [gsp] (disabled)
▸ Mindjim languages:
- Anjam (or Bogadjim, Bogajim, Bogati, Bom, Lalok) [boj] (disabled)
- Bongu [bpu] (disabled)
- Male (Papua New Guinea) (or Kolika, Koliku) [mdc] (disabled)
- Sam (or Songum, Rendille-Boni) [snx] (disabled)
▸ Kabenau languages:
- Arawum [awm] (disabled)
- Kolom (or Migum) [klm] (disabled)
- Lemio [lei] (disabled)
- Pulabu [pup] (disabled)
- Siroi (or Suroi) [ssd] (disabled)
▸ Yaganon languages:
- Bai-Maclay [?]
- Dumun (or Bai) [dui] (disabled)
- Ganglau [ggl] (disabled)
- Saep [spd] (disabled)
- Yabong [ybo] (disabled)
▸ Peka languages:
- Urigina-Danaru languages (see below)
- Sop (or Usino, Kari) [urw] (disabled)
- Sumau (or Sumau-Garia, Garia, Kari, Karigari) [six] (disabled)
▸ Urigina-Danaru languages:
- Danaru [dnr] (disabled)
- Urigina (or Uriginau, Origanau) [urg] (disabled)
▸ Evapia languages:
- Kesawai-Sausi languages (see below)
- Dumpu (or Watifa, Watiwa) [wtf] (disabled)
- Kou (or Kow, Sinsauru) [snz] (disabled)
- Asas
- Saipa
▸ Kesawai-Sausi languages:
- Kesawai (or Namuya) [xes] (disabled)
- Sausi (or Uya) [ssj] (disabled)
▸ Nuru languages:
- Duduela [duk] (disabled)
- Jilim [jil] (disabled)
- Kwato (or Waupe) [kop] (disabled)
- Ogea (or Erima, Nuru) [eri] (disabled)
- Rerau [rea] (disabled)
- Uya (or Usu) [usu] (disabled)
- Yangulam [ynl] (disabled)