Atsushi Imaruoka (伊丸岡 篤, Imaruoka Atsushi, born May 23, 1972) is a Japanese voice actor from Isesaki City, Gunma Prefecture. He is affiliated with Mausu Promotion.

He speaks the Joshu dialect. His hobbies and special skill is boxing. In 2001, he entered the Mausu Promotion Actor Training School and in 2003 he joined the agency.