In many cultures and religions, there are deities associated with happiness, joy, and well-being. However, there is not one singular god or goddess that is universally recognized as the god of happiness.
In ancient Greek mythology, Eudaimonia was the goddess of happiness, and her name translates to “good spirit” or “good fortune.” She was often associated with the goddess Tyche, who was the goddess of luck and fortune.

In Hinduism, there are several gods and goddesses associated with happiness, including Ananda, who is the personification of pure bliss, and Ganesha, the elephant-headed god of new beginnings and remover of obstacles. Additionally, the goddess Lakshmi is often associated with wealth and prosperity, which can bring happiness and well-being.
In Chinese mythology, the god of happiness is Fu, also known as the God of Good Fortune or the God of Wealth. He is often depicted holding a scroll or a peach, which symbolizes longevity and good luck.
In Japanese culture, the god of happiness is Hotei, also known as the Laughing Buddha. He is a jolly, rotund figure who is said to bring joy and happiness to those who encounter him.
In Roman mythology, the goddess Felicitas was associated with good luck, happiness, and success. She was often depicted with a cornucopia, which symbolized abundance and prosperity.
In modern times, some people have turned to science to understand happiness and well-being. While there is no singular god or goddess associated with happiness in scientific circles, there are many studies that examine the factors that contribute to happiness and well-being.
One key factor in happiness is social support, or having close relationships with family, friends, and community members. This can help people feel connected, supported, and loved, which can contribute to overall well-being.
Another factor in happiness is a sense of purpose or meaning in life. When people feel that their lives have purpose and that they are making a positive impact on the world, they may experience greater levels of happiness and well-being.
Other factors that contribute to happiness and well-being include physical health, financial stability, and a sense of safety and security.
While there is no singular god or goddess associated with happiness, many cultures and religions recognize the importance of happiness and well-being. Whether through mythology or science, people have long sought to understand the factors that contribute to a happy and fulfilling life.