Harsha is an Indian name derived from Sanskrit, meaning "happiness" or "joy". It has historical significance, having been borne by ancient emperor Harshavardhana, and religious importance as one of the seven sages in Hinduism. Despite its rarity outside India, it's gaining popularity due to its unique meaning and cultural richness. Pronounced as "HAR-shah", it's a unisex name but more commonly used for boys in India.