Quy Nhon (Vietnamese: Quy Nhơn [kʷī ɲə̄ːŋ] ) was a former coastal city in Bình Định province in central Vietnam. It was composed of 16 wards and five communes with a total of 286 km2 (110 sq mi). Quy Nhon was the capital of the former Bình Định province. As of 2022, its population was 481,110. Historically, the commercial activities of the city focused on agriculture and fishing. However, there had been a significant shift towards service industries and tourism since the 2010s. There was also a substantial manufacturing sector.
On 1 July 2025, Quy Nhơn ceased to exist as a municipal city following the elimination of district level units in Vietnam.
