Family name ランボー (Rambo 
, Rembo 
, ランボー 
) , worldwide, is a common last name. The family name ランボー is characteristic of Paraguay, where it is quite a rare surname, Mauritius, and Brunei. Not in comparison with a country's population, this name is the most popular in the United States, Brazil, and Egypt. Also, ランボー is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rambo | Indonesia, Egypt, United States, India, Brazil |
| Rembo | Indonesia, Egypt, Philippines, United States, India |
| ランボー | Japan |
| Rumbaugh | China, United Kingdom, United States, Canada, New Zealand |