Arnold Sikkel (August 28, 1912 Tallinn – December 22, 1974 Pärnu) was an Estonian actor and director.
Arnold Sikkel started his stage activities in the choir and dance group of the "Võitleja" company in Narva, and was an inspector and actor of the Narva Theater in 1937-1939.
Between 1939 and 1942 he was an actor of the Ugala Theater and between 1942 and 1974 he was an actor and director of the Pärnu Drama Theater.