Kodhiyar is a village in the Sitamarhi district, Bihar state, India.Indian census Bihar location list, Retrieved 25 May 2010 (name list shows that Kothiar is located in Bihar (state code 10), Sitamarhi District (district code 4), Suppi Subdistrict (subdistrict code 2)) It is situated one kilometer east from the Bagmati River and four kilometers south of Dhang Railway Station. Adjacent to the village of Akhta, it is located in the Suppi subdistrict and governed by the Akhta Uttar panchayat.

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