Is Odin the oldest God

Odin is not considered the oldest god in mythology. In Norse mythology, he is one of the principal gods of the Aesir, but other deities, such as Ymir, who is a primordial being and the ancestor of all giants, predate him. Additionally, different mythologies have their own creation stories and older gods; for example, in Hinduism, deities like Brahma are considered ancient. Thus, while Odin is significant within Norse mythology, he is not the oldest god across all mythologies.