The name Tubal is of Hebrew origin and is derived from the biblical name Tubal-Cain, who was a descendant of Cain and known for his skills in metalwork. The name Tubal means 'God is goodness' or 'God is my goodness'. It is associated with the lucky number 6, which symbolizes harmony, balance, and stability. The name Tubal is significant in Christianity and is often given to boys born into families of faith.