Luostarinen

Luostarinen is a Finnish surname. Notable people with the surname include:


 * Alpo Luostarinen (1886–1948), Finnish farmer and politician
 * Eetu Luostarinen (born 1998), Finnish ice hockey player
 * Esko Luostarinen (born 1935), professional ice hockey player
 * Päivi Luostarinen (born 1955), Finnish diplomat
 * Reijo Luostarinen (1939–2017) Finnish organisational theorist
 * Leena Luostarinen (1949–2013), Finnish painter
 * Sanna Luostarinen (born 1976), Finnish actress