Seppo Lehto (born 6 September 1962 in Kuru) is a Finnish nationalist, currently living in Tampere.

The main theme of his activism is the return of Finnish territories ceded to the Soviet Union in World War II.

[5] Lehto appeared in the news in 2011 when an al-Qaida operative Abu Sulaiman al-Nasser called for his beheading for defaming prophet Muhammad.

[6] Lehto has hosted a podcast called Patrioottiradio, and become well known for creating numerous blogs to disparage politicians and members of racial, ethnic and religious minorities.

Lehto was charged with nine counts of gross defamation, inciting ethnic hatred and religious blasphemy against Islam.