Robert Lang
Robert Lang may refer to:
- Robert Lang (ice hockey), Czech National Hockey League player
- Robert Lang (cricketer), cricketer
- Robert Lang (cyclist), Swiss cyclist
- Robert Lang (rower), Australian Olympic rower
- Robert Lang (swimmer), British swimmer at the 2007 World Championships
- Robert A. Lang, American politician
- Robert J. Lang, American origami theorist and physicist
- Robert Lang (actor), English stage, television and film actor
- Robert Lang, owner of Robert Lang Studios
- Bob Lang, bassist in the 1960s band The Mindbenders
- Robert Lang (producer), producer in Canada
- Robert Lang (football manager), Austrian football player and coach
- Robert Hamilton Lang, Scottish-born financier, diplomat and collector of antiquities