What Was Penny S Last Name On The Big Bang Theory

The big bang fan isn t alone in their thinking as a second agreed.

While all of the main characters and many of the recurring faces were given surnames from the outset the lovable penny kaley cuoco bizarrely was not. Penny only adopted a surname after she. Penny s last name before marrying leonard was wyatt. It definitely appears that way since cuoco doesn t even know what it is herself.

Big bang theory star kaley cuoco explains why nothing will ever compare to that after penny proved to be a hit the writers became superstitious about penny s lack of a last name. Penny s surname finally exposed in glaring sheldon clue the big bang theory continues with its spiritual successor young sheldon. They never wanted to tempt fate by adding a last name. So you re telling me penny never had a last name to begin with.

During an appearance on the talk last september.