Xtravaganza is an adopted surname. Notable people with the surname include:

Angie Xtravaganza (1964–1993), American performer Carmen Xtravaganza (1961–2023), Spanish-born American model and singer Danni Xtravaganza (1961–1996), American performer Venus Xtravaganza (1965–1988), American transgender personality

See also House of Xtravaganza