Probably the most well-known. God of storms and thunder. Hammer, Mjolnir, that would always return when thrown. Might've been unusable by anyone else? Not sure...

Also a favorite target of Loki's pranks. Rode a chariot pulled by rams, if I remember. Wife named Sif, known for beautiful golden hair...until Loki cut it off. And then got her new hair, literally made of gold.