Barack Obama, a former president of the United States of America, and Michelle Obama, a former first lady of the United States, have a younger daughter named Sasha. Sasha Obama Age is 21 years. She gained a lot of her fame on social media, but her parentage as the daughter of former U.S. President Barack Obama is what people most often associate her with. Obama and her sister were named two of the "25 Most Important Teenagers of 2014" by "Time" magazine in 2014.