Tor

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 from Þórr.

THOR   male   Norse Mythology, Danish, Swedish, Norwegian
From the Old Norse Þórr meaning "thunder", ultimately from the early Germanic *Þunraz. Thor was the Norse god of strength, thunder, war and storms, the son of Odin. He was armed with a hammer called Mjolnir, and wore an enchanted belt that doubled his strength.
EQUIVALENTS
DANISH: Thor, Tor
ICELANDIC: Þór
NORSE MYTHOLOGY: Thor, Þórr
NORWEGIAN: Thor, Tor
SWEDISH: Thor, Tor
FEMININE FORMS
ANCIENT SCANDINAVIAN: Þóra
DANISH: Thora, Tora
GERMAN: Thora
ICELANDIC: Þóra
NORWEGIAN: Thora, Tora, Torø
SWEDISH: Thora, Tora