Hatthikuchchi Archeological Museum (otherwise called Rajanganaya Museum) is one of the archeological galleries in Hatthikuchchi, Sri Lanka. The historical center has been ordered as a site exhibition hall. It was worked in 1990 at Tambutta, Mailewa zone near Haththikuchchi Vihara. Albeit today the historical center has been set up near the Haththikuchchi Vihara premises. The historical center is kept up by the Department of Archeology of Sri Lanka.