Last name Mccoo (Mccoo 
) , around the globe, is a rare cognomen. The last name Mccoo is characteristic of the United Kingdom, where it is a rare surname, the United States, where it is a very rare surname, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Mccoo | United Kingdom, Canada, Spain, United States |
|
marilyn mccoo American singer, actress, television presenter, US (b. 1943) |
|
| eric mccoo American football player, US (b. 1980) |
|