Peter Lang
Peter Lang may refer to:
- Peter Lang (actor), American actor
- Peter Lang (guitarist), American musician
- Peter Lang (politician), Canadian Member of Parliament
- Peter Lang (sailor, born 1963), German sailor
- Peter Lang (sailor, born 1989), Danish sailor
- Peter Lang (swimmer), German Olympic swimmer
- Peter Läng, Thai-Swiss footballer for FC Schaffhausen
- Peter Redford Scott Lang, Scottish mathematician
- Peter Lang (publisher), academic publisher