Tua

Tua may refer to:


 * Tua River, a river in Portugal
 * Tua (Papua New Guinea), a river in Papua New Guinea
 * Tuʻa, also known as Alo, a chiefdom in Wallis and Futuna in Oceania
 * Tua line, a railway line in Portugal
 * Tua railway station, in Portugal
 * David Tua (born 1972), Samoan-New Zealand boxer
 * Tua Forsström (born 1947), Finnish Swedish-language writer
 * Tua Tagovailoa (born 1998), American football quarterback
 * "Tua", the Māori language version of the song Bigger by Stan Walker