- Country: Lithuania
- Population: 30,098
- Latitude: 55° 58.88' N (55.98139°)
- Longitude: 22° 14.83' E (22.24722°)
- Elevation: 135 m/443 ft. above sea level
- Time zone: Europe/Vilnius (UTC +02:00); DST observed (UTC +03:00)
- Alternate names: Telšai, Telsche, Telschen, Telšē, Telshay, Telshi, Telshyay, Telši, Telšiai, Telŝiao, Telšių, Telsze, Τελσιάι, Горад Цяльшэй, Телшјај, Телшяй, Тельше, Тельшяй, טלז, تیلشیائی, ტელშიაი, テルシェイ, 特爾希艾, 텔샤이
- Alternate names: Gorad Cjal'shehj, Tel'she, Tel'shjaj, Telsai, Telsche, Telschen, Telse, Telshay, Telshi, Telshjaj, Telshyay, Telsi, Telsiai, Telsiao, Telsiu, Telsze, Telŝiao, Telšai, Telši, Telšiai, Telšių, Telšē, te er xi ai, telsyai, terushei, tlz, tylshyayy, Τελσιάι,
Data by Geonames.org, CC-BY