Uday is a popular Indian name that means "sunrise" or "first light of day". It is often given to boys who are seen as bright, energetic, and optimistic individuals. People named Uday are often perceived as natural leaders, with a strong sense of determination and a positive outlook on life. They are known for their charismatic personalities and ability to inspire those around them. Overall, Uday is a name associated with vitality, warmth, and a sense of new beginnings.