Krishnaraja

Krishnaraja may refer to:


 * Krishnaraja (Vidhana Sabha constituency), a constituency in Karnataka, India
 * Krishnaraja (Kalachuri dynasty), a 6th-century king of India
 * Krishnaraja Wadiyar II, ruler of Mysore Kingdom of India
 * Krishnaraja Wadiyar III, ruler of Mysore Kingdom of India
 * Krishna Raja Wadiyar IV, ruler of Mysore Kingdom of India