Isha is a unisex name of Sanskrit origin, meaning "master, lord, ruler". It is a transcription of both the feminine form ईशा and the masculine form ईश, the latter of which serves as an epithet for the Hindu god Shiva. The name also refers to the Isha Upanishad, one of the principal texts of Hindu philosophy, which is part of the Muktika canon.Etymology and Linguistic BackgroundThe name Isha comes from the Sanskrit root īś (ईश्), meaning "to own, to rule, to be master of." This root also gives rise to words like īśa (lord) and īśvarī (goddess). The masculine form Iśa is often used in Hindu scriptures as a title for Shiva, while the feminine Īśā can be linked to the goddess Parvati, Shiva's consort.Religious SignificanceIn Hinduism, Īśa (ईश) is among the thousand names of Shiva chanted in the Shiva Sahasranama. The Isha Upanishad (Īśā Upaniṣad) is a short text consisting of 18 verses that discuss the nature of the Supreme Self (Brahman) and the importance of detachment. Its opening line, īśā vāsyam idaṃ sarvaṃ ("All this is enveloped by the Lord"), emphasizes the omnipresence of the divine.Cultural and Regional UsageIsha is widely used in India, particularly in Hindi-, Marathi-, and Sanskrit-speaking communities. It is popular among Hindus as a unisex name, and it saw a surge in global recognition through the spiritual leader Jaggi Vasudev, known as Sadhguru, who founded the Isha Foundation in 1992.Notable BearersNotable individuals named Isha include Indian actress Isha Koppikar, Indian film producer Isha Vanzara, and American actress Isla Fisher's character Ishtar in the movie The Little Death. The name also appears in fictional contexts, such as in the Fire Emblem video game series.Meaning: "master, lord, ruler"Origin: SanskritType: Unisex (used for both genders)Usage Regions: India (Hindi, Marathi, Hindu communities)