Last name Меган (Megan 
, Meghan , Meaghan 
) , around the globe, is quite a common family name. The cognomen Меган is habitual in Reunion, where it is quite a common surname, Ireland, where it is quite a rare surname, and Mauritius. Measured by absolute frequency, it is the most numerous in India, Indonesia, and the United States. Much more prevalently, Меган is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Megan, Meghan | United Kingdom, Australia, United States, India, Canada |
| Meaghan | United Kingdom, South Africa, Australia, United States, Canada |
| Меган | Kyrgyzstan, Russia, Ukraine |