Finally, the name of Don Juan's servant has changed several times.
Finally, the name of Don Juan's servant has changed several times. Tirso calls him Catalinon, Moliere uses  Sganarelle, and there are dozens of other. The best known servant, however, is the one used in the Mozart/da  Ponte opera. FTP identify this servant who sings of Don Giovanni's 1,003 conquests in Spain alone.
Finally, the name of Don Juan's servant has changed several times.
Leporello