Bahr is a surname. Notable people with the surname include:
Chris Bahr (born 1953), American football placekicker
Clint Bahr, member of TriPod
Daniel Bahr (born 1976), German politician (FDP)
Ed Bahr (born 1919), Canadian baseball player
Egon Bahr (1922–2015), German politician (SPD)
Florence Riefle Bahr (1909–1998), American painter
Frederick John Bahr (1837–1885), American entrepreneur
Hermann Bahr (1863–1934), Austrian writer
Iris Bahr, American actress
Leonard Bahr (1905–1990), American painter
Matt Bahr (born 1956), American football placekicker
Stig von Bahr (born 1939), Swedish jurist
Walter Bahr (born 1927), American international soccer player
