Sihag is an Indian gotra of Jats mainly found in northern India in the states of Rajasthan, Haryana, Uttar Pradesh, Delhi and Punjab.
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Note.
 Om Prakash Chautala was the first person in the family of Devi Lal who started using "Chautala" in his name, which is his native village name although his family clan belongs to "Sihag Jats."