Larry is not a Greek name, but of Latin origin; it is a short form of Lawrence/Laurence, from the Roman given name, Laurentius, which can mean either "from Laurentum" or "wreathed/crowned with laurel".
The Greek word for laurel is Daphne.
However, the name Laurence in Greek would be : Lavrentios Λαυρεντιος
Larissa is a girl name, A boy name for Larissa could be Larry or Lin.
Larry Haines's birth name is Larry Hecht.
Larry Mathews's birth name is Larry Mazzeo.
Larry Simms's birth name is Larry Lee Simms.
Larry Seiple's birth name is Larry Robert Seiple.
Larry Vaira's birth name is Larry L. Vaira.
Larry Speakes's birth name is Larry Melvin Speakes.
Larry Stahl's birth name is Larry Floyd Stahl.
Larry Andersen's birth name is Larry Eugene Andersen.
Larry Arpin's birth name is Larry Dean Arpin.
Larry Attebery's birth name is Larry Elliott Attebery.
Larry Domasin's birth name is Larry Edward Domasin.