Marcela Kloosterboer (born July 5, 1983 in Vicente López, Argentina) is an Argentine actress and occasional singer and businesswoman. She won Martín Fierro Award for Best New Actress in 1998 for Verano del '98 and earned Argentine Film Critics Association Award for Best New Actress in 2004 for Roma. Kloosterboer is also known for her roles in television series Chiquititas, Son Amores and Lalola.