Josh Horowitz, from left, director Christopher Miller, director Phil Lord, Ryan Gosling, Andy Weir, and Drew Goddard attend a ...

Say goodbye to Rob McElhenney — and hello to Rob Mac. The "It's Always Sunny in Philadelphia" star, 48, has filed to legally change his name to Rob Mac, a source close to the situation but not ...

Rob McElhenney is legally changing his name to “Rob Mac” despite Ryan Reynolds creating a tune on how to correctly pronounce his last name. As for how Kaitlin Olson feels? Read on to see.

Rob McElhenney has legally filed to change his name to Rob Mac, after previously sharing that people would often mispronounce his surname. The 'It’s Always Sunny in Philadelphia' star and creator has ...

I realized that it was just a series of letters and syllables that was smacked together by some government official in the late 1800s," the actor tells PEOPLE ...

"It's Always Sunny in Philadelphia" creator and star Rob McElhenney is changing his legal name to Rob Mac, and he took to Instagram to explain why.

M aybe it’s a stunt and maybe it’s not, but either way it’s real: Rob McElhenney is changing his name to Rob Mac. The It’s Always Sunny in Philadelphia star filed the paperwork to legally change his ...

The actor formerly known as Rob McElhenney now goes by Rob Mac, but the It’s Always Sunny in Philadelphia star once wished he ...

It's Always Sunny' star Rob McElhenney filed in Los Angeles to change his name to 'Rob Mac' after it's caused confusion for years.