Wolfgang Johannes Puck (born Wolfgang Johannes Topfschnig on July 8, 1949) is an Austrian celebrity chef, restaurateur, and businessman based in Los Angeles. Wolfgang Puck restaurants, catering services, cookbooks and licensed products are run by Wolfgang Puck Companies, with three divisions.

He was born to Maria Topfschnig and a butcher who abandoned her before their child's birth. Maria married Josef Puck in 1956, who adopted Wolfgang. The marriage produced another son and two daughters.

Puck learned cooking from his mother, who sometimes worked as a pastry chef. He trained as an apprentice under Raymond Thuilier at L'Oustau de Baumaniere in Provence, at Hotel de Paris in Monaco, and at Maxim's Paris before moving to the United States in 1973 at age 25. After two years at La Tour in Indianapolis, Puck moved to Los Angeles to become chef and part owner at Ma Maison restaurant.