Kullberg

• Anders Carlsson af Kullberg, Church of Sweden bishop and member of the Swedish Academy - see List of members of the Swedish Academy
• Boo Kullberg, Swedish gymnast in the 1912 Olympics
• Harold Albert Kullberg, American World War I flying ace
• Henrik Kullberg, Finnish politician and farmer
• Jakob Kullberg, Danish cellist
• Karl Berndtsson Kullberg, Swedish chess player
• Rolf Kullberg, former governor of the Bank of Finland
• Stephan Kullberg, Swedish former footballer