Alexander Frolov (disambiguation)

Alexander Frolov may refer to:
 * Alexander Frolov (August 21, 1902 (September 2, 1902)NS–August 9, 1952), Soviet rear admiral and Chief of Staff of the Soviet Pacific Fleet in World War II
 * Aleksandr Frolov (businessman) (born 1964), Russian businessman
 * Alexander Frolov (born 1982), Russian ice hockey player