Bob Gallagher may refer to:
- Bob Gallagher (baseball) (born 1948), former outfielder in Major League Baseball
- Bob Gallagher (sportscaster), American sportscaster and radio host
- Bob Gallagher (filmmaker), Irish Filmmaker
See also
edit- Robert Gallagher (born 1969), English commercial and editorial photographer
- Robert G. Gallager (born 1931), American electrical engineer