Rob McElhenney has chosen to go by Rob Mac publicly, and Kaitlin Olson reveals how she feels about this change.

Rob McElhenney has legally changed his name to Rob Mac. The It’s Always Sunny in Philadelphia star says it was time to ...

The amount of articles written about Rob McElhenney changing his name to Rob Mac is ridiculous. The fact that anyone actually has a feeling about it, whether ...

Specifically, that It’s Always Sunny In Philadelphia and Mythic Quest co-creator Rob McElhenney had filed paperwork to ...

Rob McElhenney has seen the online discourse around his name change and is chiming in. The Emmy winner, who made headlines ...

"It's a high-octane season!" The cast of "It's Always Sunny in Philadelphia" talks "Abbott Elementary," "The Golden Bachelor" ...

After news broke that the It’s Always Sunny in Philadelphia star was looking to legally change his name, he took to Instagram ...

Rob McElhenney isn’t making any apologies over his decision to change his name, but he is making a few jokes about it. The ...

Rob McElhenney’s new last name has high potential. But for his wife and “It’s Always Sunny in Philadelphia” co-star, Kaitlin ...

Rob Mac signed documents to legally change his name on June 26, shortening it from Rob McElhenney. The It's Always Sunny in ...

Rob McElhenney, co-creator of “It’s Always Sunny in Philadelphia,” has changed his name to Rob Mac, saying he was tired of ...

"I'm legally Olson McElhenney, but I go by Olson, so I don't really have to change anything," she tells PEOPLE of her husband ...