Marika Korolev-Pihelpuu (until 2009 Marika Korolev; born February 16, 1970) is an Estonian actress.

She graduated from Tallinn 8th Secondary School in 1988 and the 15th year of Tallinn Conservatory's Performing Arts Department in 1992.

In the years 1992–2004, she worked as an actor at the Old Town Studio, later she was a freelancer, she took part in the productions of the Old Baskin Theatre, among other things.