Wikipedia
PU-Sarruma
For a god, see Sarruma.
PU-Sarruma (PU- LUGAL-ma, PU-Šàr-(rù)-ma, possibly representing Hišmi-Šarruma) is a conjectured pre-Empire king of the Hittites. The conjecture was forwarded by Emil Forrer and is not commonly accepted.
He would have reigned around 1600 BC ( short chronology).