A person who does not believe in God is called an atheist.
Additional Information:
- Atheism is the absence of belief in any gods or deities.
- It differs from agnosticism , which is the position of being unsure or believing that the existence of God is unknowable.
- People may identify as atheists for various reasons, including philosophical, scientific, or personal beliefs.
If you want, I can provide more details on atheism, its history, or related concepts!