Juhani is a common Finnish male given name and Arabic surname.
Given name Juhani Aaltonen (born 1935), Finnish jazz saxophonist and flautist
Juhani Alaranta (born 1948), Finnish Lutheran pastor
Juhani Heinonen (born 1940), Finnish male curler and coach Juhani Helenius (1933–2010), Finnish canoeist
Juhani Järvinen (1935–1984), Finnish speed skater Juhani Jasu (born 1988), Finnish ice hockey player
Johan Kankkonen (1886–1955), Finnish cyclist Juhani Karhumäki (born 1949), Finnish mathematician and theoretical computer scientist
Juhani Konkka (1904–1970), Finnish politician and journalist
Juhani Laakso (1942–2014), Finnish sports shooter Juhani Lagerspetz (born 1959), Finnish pianist
Juhani "Juice" Leskinen (1950–2006), Finnish musician
Juhani Manninen (born 1941), Finnish long jumper
Juhani Pallasmaa (born 1936), Finnish architect
Juhani Rahikainen (born 1944), Finnish gymnast Juhani Repo (born 1948), Finnish cross-country skier
Juhani Salakka (1950–2015), Finnish weightlifter
Juhani Siljo (1888–1918), Finnish poet and translator
Kari Juhani Sorri (1941–2024), Finnish chess player Juhani Suutarinen (born 1943), Finnish biathlete
Hella Wuolijoki (1886–1954), Estonian-born Finnish writer
Surname Khalid al-Juhani, Saudi al-Qaeda member Ma'bad al-Juhani, Islamic figure
Fictional characters Juhani (Star Wars), a female playable character featured in Star Wars: Knights of the Old Republic. Juhani Otso Berg, a major antagonist in the modern day plotline of the Assassin's Creed series.