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 ...

Mac has some significance, at least to McElhenney and his wife, Kaitlin Olson. It's the name of his "Always Sunny in Philadelphia" character, a show that will begin its 17th season in July.

Rob McElhenney’s new last name has high potential. But for his wife and “It’s Always Sunny in Philadelphia” co-star, Kaitlin Olson, she isn’t fazed by the switch-up from McElhenney to ...

Rob McElhenney isn’t making any apologies over his decision to change his name, but he is making a few jokes about it. The “It’s Always Sunny in Philadelphia” star addressed the move amid ...

Rob McElhenney has seen the online discourse around his name change and is chiming in. The Emmy winner, who made headlines for filing to legally change his name to Rob Mac last week, took to ...

Rob McElhenney is opening up on why he is officially changing his name to “Rob Mac” — though he knows it’s “kind of douchey.” “I’m going to dedicate exactly one minute to this.

Rob McElhenney attends the Los Angeles premiere of "Blackberry" (Credit: Rodin Eckenroth/Getty Images) Call him an actor, writer, producer, director, Welsh soccer-team owner and creator of “It ...