Flam was a Ferengi man who worked for the Ferengi Bureau of Audit.
In 2385, Flam attended the opening of the new Ferengi embassy to Bajor on the second Deep Space 9. Quark could not remember extending an invitation to Flam, who Quark had dealings with after the original Deep Space 9 was destroyed and had been inflexible when dealing with Quark's claim over losses. Flam proved to buy a lot of drinks, so Quark was happy nonetheless. (DS9 novel: Rules of Accusation)