From Hebrew זִיז (ziyz) "abundance" or "wild beast". This name is mentioned in the Old Testament as belonging to two Israelites.
Tor
Gender:Masculine
Usage: Norwegian, Swedish
Pronounced:TOOR
Modern Scandinavian form of Þórr (see Thor). It was not used as a personal name until the 18th century. It is sometimes used as a short form of names of Old Norse origin that begin with the element Tor, which is also a derivative of Þórr.
Therion
Gender:Masculine
Usage: Ancient Greek, Astronomy
Other Scripts:θηρίον(Ancient Greek)
Means "beast; wild animal" in Ancient Greek.
This is the name of a constellation named by Hipparchus of Bithynia in the 2nd century BC. It was later identified by Ptolemy with a wolf and it is currently known as Lupus.
Randall
Gender:Masculine
Usage: English
Pronounced:RAN-dəl
From an English surname that was derived from the medieval given name Randel.
Niv
Gender:Masculine
Usage: Hebrew
Other Scripts:נִיב(Hebrew)
Means either "speech, expression" or "fang, tusk" in Hebrew.
Apparently from the Latin word meaning "beast-like" (also written beluina), derived from bēlua "beast, monster" (Italian belva) with the adjectival suffix -īnus "of, like". The author J. K. Rowling used this name in her 'Harry Potter' books for a member of the Black family.