John J. Rambo. The 'J' is never expanded upon.
John J.
Sylvester Stallone performed the role of John Rambo.
John James RamboOne source is the Ultimate Edition DVD for Rambo III (1988). There is a feature called "Survival Mode" that gives biographies for the main characters.
John Rambo John Rambo John Rambo
John James Rambo.
At least Sergeant. That's the minimal rank soldiers have in the special forces. According to John Rambo's Dossier in the Ultimate Edition of the Rambo Movies it states that he was promoted in the field to a Sergeant during the Vietnam War
John Rambo was created in 1972.
John Rambo - politician - died in 1741.
John Rambo - politician - was born in 1661.
John Rambo - athlete - was born in 1943.
The only person John Rambo is Based ON is John rambo But to answer Your question he is a fictional character (that means he is not real).