Surname Morill (Morill 
) , throughout the world, is a very rare family name. The cognomen Morill is habitual in Germany, where it is a very rare surname, the United States, and Israel. Not in comparison with a country's population, the name is most common in the United States, Germany, and Nigeria. Very seldom, Morill is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Morill | Germany, Mexico, Nigeria, United States, Venezuela |