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 ...

McElhenney's wife, actress Kaitlin Olson, shared how she feels about the switch. “I’m legally Olson McElhenney, but I go by Olson, so I don’t really have to change anything,” she told People.

Kaitlin Olson reacted to her husband, Rob McElhenney, changing his name to Rob Mac during an interview with PEOPLE at the 'It's Always Sunny in Philadelphia' 20th Anniversary Celebration on July 1 ...

Some teachers walk into a bar…and meet one of television’s most iconic comedic gangs. It sounds like the setup to a bad joke, ...

“It’s Always Sunny in Philadelphia” stars Kaitlin Olson and Rob McElhenney have very different opinions about putting their two children on camera. Olson and McElhenney, who play Dee and Mac ...

At the time, McElhenney's wife, actress Kaitlin Olson, 49, shared that the couple's two kids — Axel, 14, and Leo, 13 — were not happy about the change. "The kids are really not happy about it, because ...

Rob McElhenney's wife, Kaitlin Olson, is sharing that their kids are not big fans of their dad's name change The 'It's Always Sunny in Philadelphia' star shared in June that he changed his name to ...

Rob McElhenney knows changing his name to "Rob Mac" is a "kind of douchey" move, but he's doing it anyway! Last week, the It's Always Sunny In Philadelphia actor -- who was born Robert McElhenney ...