McMullen is a surname with predominantly Irish origins but also with some Scottish history. It derives from root forenames such as: Maolain, Maelan "Hillock" and Meallain "Pleasant". All of these forenames have over time evolved to the collateral "Son of Maolain", anglicised McMullen.
Notable people with the surname include:
| post code | city | state | latitude | longitude |
|---|---|---|---|---|
| 78072 | McMullen | AL | 28.352709 | -98.567846 |