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.

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 has had much success in TV under that name. Now it’s time for a new era of Rob — Rob Mac. McElhenney, co-creator of the long-running comedy series “It’s Always Sunny in ...

Rob McElhenney is making headlines for filing to legally change his name. After years of jokes, musical tributes, and global business expansion, the It’s Always Sunny in Philadelphia star has ...

A big change for Philadelphia's own Rob McElhenney after he legally changed his name to "Rob Mac." The star of "It's Always Sunny in Philadelphia" and co-creator of "Welcome to Wrexham" said too ...

CNN — The pronunciation of Rob McElhenney's name has been a source of amusement for a while. So much so, in 2023 his friend and business partner Ryan Reynolds wrote a song joking about it.