Arvo Martti Oktavianus Räsänen (June 25, 1893 – September 7, 1976) was a Finnish linguist and turkologist.
He operated as a docent of turkology at University of Helsinki from 1926 forwards, and as an additional professor of Turkic philology from 1944 to 1961.
He later released the material in a 600 page, four-part publication named Türkische Sprachproben aus Mittel-Anatolien.
[3][1] Räsänen’s field of research was history of words, the relation between Turkic and Finno-Ugric languages and some other similar subjects.
[2][1] Martti Räsänen was married to a German woman named Auguste Brunhilde Ludwig.