Mary Lawson

Mary Lawson may refer to:
 * Mary Lawson (novelist) (born 1946), Canadian novelist
 * Mary Lawson (actress) (1910–1941), British actress
 * Mary Lawson (baseball) (1924–1997)
 * Mary Camilla Lawson (1865–?), British politician
 * Mary Gloria Lawson, Louisiana's first African American female lawyer
 * Mary Lawson Elementary in Grahams Corner, Nova Scotia