McElhenney and McElhenny are both surnames. Notable people with the surname include: Marcus McElhenney (born 1981), American rower Hugh McElhenny (1928–2022), American football player Rob McElhenney (born 1977), American actor
See also Josiah McElheny (born 1966), American artist Victor McElheny (1935–2025), American science writer Ausenbaugh–McElhenny House, historic building in Dayton, Ohio McElhinney McIlhenny