Teina is a given name. Notable persons with the name include:
Teina Bishop (born 1959), Cooks Islands politician Teina Clark (born 1988), Australian rugby player Teina Maraeura (1950–2023), French Polynesian politician Teina Pora (born 1975), New Zealand man falsely accused of murder Teina Teiti (born 1983), Cook Islands sprinter