Peter Robertson may refer to:
*
Peter Robertson (triathlete) (born 1976), Olympic triathlete from Australia
*
Peter Robertson (politician), Canadian politician
*
Peter Robertson (footballer, born 1875) (1875–1929), Scottish professional footballer who played as a half back
* Peter Robertson (footballer, born 1908) (1908–1964), Scottish football goalkeeper
* Peter Robertson (golfer) (c. 1883–?), Scottish professional golfer
* Pete Robertson (born 1992), American football linebacker
* P. L. Robertson (Peter Lymburner Robertson, 1879–1951), Canadian inventor
* Peter Robertson (Jamaica), planter and slave-owner in Jamaica
{{hndis, Robertson, Peter