- References
{{Infobox language
|name=Yawiyo
|states=Papua New Guinea
|region=Sandaun Province
|speakers=66
|date=2000 census
|ref=e18
|familycolor=Papuan
|fam1=Sepik
|fam2=Walio
|iso3=ybx
|glotto=yawi1238
|glottorefname=Yawiyo
}}Yawiyo (Yabio) is a Sepik language spoken in Sandaun Province, Papua-New Guinea. References{{Sepik languages}}{{Languages of Papua New Guinea}}{{papuan-lang-stub}} 3 : Languages of East Sepik Province|Languages of Sandaun Province|Walio languages |