Sirsa is a city and municipal council in Haryana, India.

Sirsa may also refer to:

• Sirsa district, the district of the Indian city
• Sirsa (tehsil), a tehsil (sub-district) of Sirsa district, centred on the city
• Sirsa (Lok Sabha constituency), a Lok Sabha (Indian parliamentary) constituency centred on the city
  • Sirsa (Vidhan Sabha constituency), in the Haryana Legislative Assembly
• Sirsa, Uttar Pradesh, a town and nagar panchayat in Uttar Pradesh, India
• Sirsa, Mainpuri, a village in Uttar Pradesh, India
• Sirsa, Raebareli, a village in Uttar Pradesh, India

• Sirsa (1983), a steamship owned by the British India Steam Navigation Company
• Sirsa Air Force Station, an Indian Air Force station in Sirsa