Worldwide, Марло (Marlo 
, Marloes 
, Marleau 
) is a common unisex forename. The forename Марло is characteristic of Philippines, where it is quite a common male name, Netherlands, where it is quite a rare feminine name, and the United States, where it is quite a rare primarily girly, but very seldom boy's name. Much less frequently, Марло is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Marlo | Philippines, United States, Canada, Brazil, Netherlands |
| Marloes | Australia, Philippines, United States, Canada, Netherlands |
| Marleau | Venezuela, United States, Canada, France, New Zealand |
| Марло | Russia, Ukraine |
Марло is also a name for the fictitious and mythical characters: Marlo Stanfield , the character from The Wire and Marlo Chandler , the Fictional Harpy of DC Comics.