Toni Juhana Wirtanen (born 4 April 1975, Heinola, Finland) is a Finnish musician, best known as the vocalist, guitarist and songwriter for the rock band Apulanta.
Wirtanen is also known for having written numerous songs for the Finnish pop singer Irina, and appeared in the 1999 movie Pitkä kuuma kesä, portraying the lead-singer of the school band The Vittupäät.