Mary McLaughlin may refer to:
Mary A. McLaughlin (born 1946), American judge Mary Ann McLaughlin (born 1968), American cardiologist Mary C. McLaughlin (died 2014), American public health official Mary Louise McLaughlin (1847–1939), American ceramics painter and potter Mary McLaughlin Craig (1889–1964), American architect Mary McLaughlin, 1957 Vogue cover model Mary McLaughlin (musician), artist with Gourd Music
See also Mary McLoughlin (1901–1956), Irish rebel