Jaan Miger (also Jaan Migger; 30 January 1859 Tarvastu Parish (now Viljandi Parish), Kreis Fellin – 3 September 1940 Tartu) was an Estonian politician. He was a member of II Riigikogu. He was a member of the Riigikogu since 29 February 1924. He replaced Hendrik Allik. On 8 March 1924, he resigned his position and he was replaced by Mihkel Laar.[1]