Cornelius Theodor Hasselblatt (born 1960) is a German Finno-Ugric specialist, translator and Estophile. He lives in the Netherlands.[1]
From 1980 to 1986 he studied Finno-Ugric languages and culture in Hamburg and Helsinki. In 1990 he defended his doctoral thesis.
From 1998 to 2014 he was a professor of Finno-Ugric languages and culture at Groningen University.
He is a foreign member of the Estonian Academy of Sciences.