John Loughlin

John Loughlin may refer to:

• John Loughlin (bishop) (1817–1891), first bishop of Brooklyn, New York
• John Loughlin (political scientist) (born c. 1948), British political science professor
• John J. Loughlin, Jr. (born 1959), politician

See also

• John Laughlin (disambiguation)
• John McLoughlin (disambiguation)