John Flannagan

John Flannagan may refer to:

• John Flannagan (Medal of Honor) (born 1852), American sailor and Medal of Honor recipient
• John Flannagan (priest) (1860–1926), Catholic priest and president of St. Ambrose College
• John Bernard Flannagan (1895–1942) American sculptor
• John W. Flannagan, Jr. (1885–1955), American politician

See also

• John Flanagan (disambiguation)