Petter (Pekka) Aakula (September 2, 1866 – June 11, 1928) was a Finnish politician.

Aakula was born in Mynämäki. A teacher by profession, he was a Social Democrat and was elected to the Parliament of Finland from the Western Kuopio Province constituency. Aakula was a member of the parliament 1909–1911 and 1914–1917.^[1] He died in Karttula, aged 61.