Rousselot is a French surname. Notable people with the surname include:
Jacques Rousselot (born 1949), French businessman Jean-Pierre Rousselot (1846–1924), French theologian John H. Rousselot (1927–2003), American journalist Juan Carlos Rousselot (1935–2010), Argentine radio and television personality Philippe Rousselot (born 1945), French cinematographer Pierre Rousselot (1878–1915), French Jesuit