Marianne Raigipcien Jean-Baptiste (born 26 April 1967) is a British actress and singer of Antiguan and St. Lucian heritage. She is known for her role as Vivian Johnson on the US TV series Without a Trace (2002-2009), and has starred in other US TV shows such as Blindspot (2015–2016) and Homecoming (2018).

She is also known for her role in the 1996 comedy-drama film Secrets & Lies, for which she received acclaim and earned nominations for the Academy Award for Best Supporting Actress and the Golden Globe and BAFTA Award in the same category.