Look up siddha in Wiktionary, the free dictionary.
Siddha is a Sanskrit term meaning "one who is accomplished"; has mastered, or has mastery over pure consciousness/knowledge (chit).
- Siddhar; Chittar, a variant English spelling
Siddha may refer to:
- Siddha, in Hinduism and Jainism, a person who has attained a high level of spiritual enlightenment
- Siddha Yoga, a spiritual path in Hindu traditions
- Siddha medicine, a form of South Indian, Tamil traditional medicine