Hannu (given name)

Hannu (from Hannes, a diminutive of Johannes) is a Finnish first name. Notable people with the name include:
 * Hannu Aravirta (born 1953), Finnish ice hockey player and an ice hockey coach
 * Hannu Haarala (born 1981), Finnish footballer
 * Hannu Kaislama (born 1956), Finnish boxer
 * Hannu Kamppuri (born 1957), former professional ice hockey goaltender
 * Hannu Kapanen (born 1951), former Finnish ice hockey player
 * Hannu Kivioja (born 1963), Finnish actor
 * Hannu Manninen (born 1978), Finnish Nordic combined athlete
 * Hannu Mikkola (1942–2021), retired world champion rally driver
 * Hannu Patronen (born 1984), Finnish footballer
 * Hannu Rajaniemi (born 1978), Finnish sci-fi author
 * Hannu Salama (born 1936), Finnish author
 * Hannu Siitonen (born 1949), Finnish athlete
 * Hannu Taipale (born 1940), former Finnish cross-country skier
 * Hannu Takkula (born 1963), Finnish politician
 * Hannu Tihinen (born 1976), Finnish footballer
 * Hannu Toivonen (born 1984), Finnish ice hockey goaltender
 * Hannu Touru (born 1952), experienced football manager
 * Hannu Virta (born 1963), retired Finnish professional ice hockey defenceman
 * Hannu Vitanen, fictional Finnish character from the webcomic A Redtail's dream.