Bellinger is a German surname, with popular variants such as Ballinger and Balinger. Notable people with the surname include:
Bob Bellinger (1913–1955), American football player Charles B. Bellinger (1839–1905), American judge Clay Bellinger (born 1968), American baseball player Cody Bellinger (born 1995), American baseball player Daniel Bellinger (born 2000), American football player Eric Bellinger (born 1986), American singer, songwriter, and record producer Gene Bellinger (born 1948), American systems thinker Gerhard J. Bellinger (1931–2020), German theologian Jeff Bellinger (21st century), American creator of Killer Bunnies and the Quest for the Magic Carrot John B. Bellinger III (21st century), United States Senate lawyer Joseph Bellinger (1773–1830), American politician Katrin Bellinger (born 1958), London-based German art dealer Patrick N. L. Bellinger (1885–1962), American aviator Peter Bellinger (1726–1813), American militiaman Robert Bellinger (1910–2002), British politician Tony Bellinger (born 1957), American soccer coach Trudy Bellinger (21st century), British music video director