Shiladitya (IAST: Śilāditya / Śīlāditya) may refer to:

• Shiladitya, a 7th-century Indian king mentioned by the Chinese traveler Xuanzang; generally identified with the Pushyabhuti king Harsha
• Shiladitya of Malwa, a 6th-century Indian king mentioned by Xuanzang; generally identified with the Maitraka king Shiladitya I
• Shiladitya I (Maitraka dynasty)
• Shiladitya II (Maitraka dynasty), 6th-century Maitraka king of Vallabhi in present-day India
• Shiladitya III (Maitraka dynasty), 7th and 8th-century Maitraka king of Vallabhi in present-day India
• Shiladitya (Guhila dynasty), 7th-century Guhila king of present-day India
• Shiladitya IV (Maitraka dynasty), 8th-century Maitraka king of Vallabhi in present-day India
• Shiladitya V (Maitraka dynasty), 8th-century Maitraka king of Vallabhi in present-day India
• Shiladitya VI (Maitraka dynasty), 8th-century Maitraka king of Vallabhi in present-day India
• Silhadi, 16th-century chieftain of Malwa in central India