Cognomen Merlicia (Merlicia 
) , all over the world, is an extremely rare surname. The surname Merlicia is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Much more frequently, Merlicia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Merlicia | Philippines, Brazil, United States, Democratic Republic of the Congo, South Africa |