![Did The Big Bang Theory writers ever give Penny a surname? | TV & Radio | Showbiz & TV | Express.co.uk Did The Big Bang Theory writers ever give Penny a surname? | TV & Radio | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/20/590x/secondary/penny-last-name-big-bang-theory-3128148.jpg?r=1625206921429)
Did The Big Bang Theory writers ever give Penny a surname? | TV & Radio | Showbiz & TV | Express.co.uk
![Penny from The Big Bang Theory Costume | Carbon Costume | DIY Dress-Up Guides for Cosplay & Halloween Penny from The Big Bang Theory Costume | Carbon Costume | DIY Dress-Up Guides for Cosplay & Halloween](https://carboncostume.com/wordpress/wp-content/uploads/2020/06/penny-from-big-bang-theory.jpg)
Penny from The Big Bang Theory Costume | Carbon Costume | DIY Dress-Up Guides for Cosplay & Halloween
![This might finally be the year we learn Penny's last name on "The Big Bang Theory" - HelloGigglesHelloGiggles This might finally be the year we learn Penny's last name on "The Big Bang Theory" - HelloGigglesHelloGiggles](https://hellogiggles.com/wp-content/uploads/sites/7/2017/07/22/picture-of-penny-and-leonard-big-bang-theory-photo.jpg?quality=82&strip=all)
This might finally be the year we learn Penny's last name on "The Big Bang Theory" - HelloGigglesHelloGiggles
![What is Penny's surname? The Big Bang Theory fans spot clue which could solve mystery - Mirror Online What is Penny's surname? The Big Bang Theory fans spot clue which could solve mystery - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article24057230.ece/ALTERNATES/s1200b/3_The-Big-Bang-Theory.jpg)
What is Penny's surname? The Big Bang Theory fans spot clue which could solve mystery - Mirror Online
![Penny's 'Big Bang Theory' Secret: You'll Never Know Her Last Name, Steve Molaro Says | HuffPost Entertainment Penny's 'Big Bang Theory' Secret: You'll Never Know Her Last Name, Steve Molaro Says | HuffPost Entertainment](https://img.huffingtonpost.com/asset/5bb5735d3c000018010ce927.jpeg?ops=scalefit_720_noupscale)
Penny's 'Big Bang Theory' Secret: You'll Never Know Her Last Name, Steve Molaro Says | HuffPost Entertainment
![Big Bang Theory - Penny's real surname revealed as fans spot major clue? | TV & Radio | Showbiz & TV | Express.co.uk Big Bang Theory - Penny's real surname revealed as fans spot major clue? | TV & Radio | Showbiz & TV | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/20/750x445/1214038.jpg)