Cognomen Cooly (Cooly 
) , globally, is a very rare surname. The surname Cooly is characteristic of Nicaragua, where it is a very rare surname, Australia, and the United Kingdom, where it is an extremely rare surname. In absolute terms, it is the most numerous in India, the United States, and Nigeria. Also, Cooly is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cooly | China, Nicaragua, Nigeria, United States, India |