Ion Barbu
Ion Barbu is the name of the following people:
- Ion Barbu (mathematician) (1895–1961), Romanian mathematician
- Ion Barbu (athlete) (* 1930), Romanian walker
- Ion Barbu (soccer player, 1938) (1938–2011), Romanian soccer player, coach and official
- Ion Barbu (soccer player, 1977) (born 1977), Romanian soccer player
