Just stick the definite article in between your first and last names and see if you sound like a fictional character, and if so, what from. Best yet: Salman the Rushdie -- pure Tolkein.
*Alabe Goyat, the Yehfiat of Levothyroxine. Not very good. More Fiddler on the Roof than Attack of the Clones. But the mem-sahib's name came out as "Marma Jobal," which is good, and the fact that there really is a character called Jobal in Revenge of the Sith -- a movie I'm proud to say I have never seen -- strongly suggests that George Lucas was running out of inspiration in the naming department, too.