Mulas is a surname. Notable people with the surname include:
Carlos Mulas Granados (born 1974), Spanish economist and professor, senior economist of the International Monetary Fund Franco Mulas (1938–2023), Italian painter Giulio Mulas (born 1996), Italian footballer Matteo Mulas (born 1992), Italian rower
See also Mula (disambiguation), which includes a list of people with the surname