Marianela may refer to:

• Marianela De La Hoz (born 1956), Mexican painter
• Marianela González (born 1978), Venezuelan actress
• Marianela Huen (born 1960), Venezuelan swimmer
• Marianela Lacayo (born 1981), Nicaraguan model and entrepreneur
• Marianela Mirra (born 1988), Argentine television personality
• Mariela Muñoz (1943–2017), Argentine activist and politician
• Marianela Núñez (born 1982), Argentine dancer
• Marianela Pereyra (born 1979), American television personality
• Marianela Pinales (born 1972), Dominican lawyer
• Marianela Quesada (born 1988), Costa Rican swimmer
• Marianela Rodriguez (born 1991), Cuban model and actress
• Marianela Salazar (born c. 1978), Panamanian model
• Marianela Szymanowski (born 1990), Argentine footballer

• Carmen Barros (born 1925), Chilean actress and singer nicknamed Marianela

• Marianela (1940 film), a 1940 Spanish film
• Marianela (1955 film), a 1955 Argentine film
• Marianela (novel), an 1878 novel by Benito Pérez Galdós
• Marianela (TV series), a 1961 Mexican telenovela

This disambiguation page lists articles associated with the title Marianela.
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