ONEZ.com > Thailand > Phayao Basic InformationCountry: ThailandPopulation: 17,467 (Wikidata, 2014)Region: PhayaoCapital of: Phayao LocationLatitude: 19.16523Longitude: 99.9036 Where is Phayao located in Thailand?Show map 🗺 ONEZ.com > Thailand > Phayao