Arvo Quoetone Mikkanen (born April 1961) is an Assistant United States Attorney in the Office of the United States Attorney for the Western District of Oklahoma and a former federal judicial nominee for the United States District Court for the Northern District of Oklahoma. He has been a judicial law clerk, civil practitioner, judge, tribal prosecutor, law professor, and federal criminal prosecutor during his legal career which began in 1986. Mikkanen is a lecturer and frequent instructor in federal criminal investigations, prosecution issues and Indian affairs law.