No — reliable public sources indicate Princess Charlene of Monaco is right-handed.
Princess Charlene of Monaco, born Charlene Lynette Wittstock, is a former Olympic swimmer and the current Princess of Monaco by marriage to Prince Albert II. She represented South Africa at the 2000 Sydney Olympics, competing in the women's 4 × 100-meter medley relay.
Born in Bulawayo, Rhodesia (now Zimbabwe), she moved with her family to South Africa at age 12. Before her marriage, she worked as a school teacher and dedicated time to charity work, particularly focusing on children's and HIV/AIDS issues.
Charlene married Prince Albert II of Monaco in July 2011, becoming Her Serene Highness The Princess of Monaco. The couple has two children, twins Princess Gabriella and Hereditary Prince Jacques, born in December 2014.
As Princess of Monaco, she is involved in various charitable causes, focusing on water safety and sports education through her Princess Charlene of Monaco Foundation. The foundation aims to save lives by teaching children and adults to swim and educating them about water safety.
