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

Rob McElhenney has filed legal documents to change his name. The actor reportedly signed the docs Thursday requesting that ...

As actor Rob McElhenney continues to take steps to change his surname, his wife and kids are revealing how they feel about ...

In a one-minute video he posted earlier in the week, he announced he's changing his name to ... Rob Mac. It'll be "mostly" a ...

Rob McElhenney has legally filed to change his name to Rob Mac, after previously sharing that people would often mispronounce ...

Kaitlin Olson says her kids are "really not happy" about their dad Rob McElhenney changing his name. The 'It's Always Sunny ...

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

Call him an actor, writer, producer, director, Welsh soccer-team owner and creator of "It's Always Sunny in Philadelphia" – ...

The actor says the change will aid his business ventures, which include ownership stakes in several international soccer ...

Rob McElhenney, the longtime star of It’s Always Sunny in Philadelphia, is making it official. The actor has filed to legally ...

Kaitlin Olson opened up about her family's reaction to spouse Rob McElhenney’s name change, saying their kids didn’t take the ...