Juhani Aaltonen (born December 12, 1935 in Kouvola, Finland) is a Finnish jazz musician (tenor, alto and soprano saxophones, flute), strongly influenced by the later Coltrane.
Aaltonen has been active since the 1950's and has worked with [a=Heikki Rosendahl], Eero Koivistoinen, [a=Edward Vesala], [a=UMO (2)], Arild Andersen and Heikki Sarmanto among others.