Nonhar
{{Use dmy dates|date=May 2018}}
{{Use Indian English|date=May 2018}}
{{Refimprove|date=October 2023}}
{{Infobox settlement
| name = Nonhar
| other_name =
| nickname =
| settlement_type = village
| image_skyline =
| image_alt =
| image_caption =
| pushpin_map = India Bihar#India
| pushpin_label_position = right
| pushpin_map_alt =
| pushpin_map_caption = Location in Bihar, India
| coordinates = {{coord|25.225|N|84.228|E|display=inline,title}}
| subdivision_type = Country
| subdivision_name = {{flag|India}}
| subdivision_type1 = State
| subdivision_name1 = Bihar
| established_title =
| established_date =
| founder =
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| governing_body =
| unit_pref = Metric
| area_footnotes =
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| population_density_km2 = auto
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| demographics_type1 = Languages
| demographics1_title1 = Official
| demographics1_info1 = Bhojpuri, Hindi
| timezone1 = IST
| utc_offset1 = +5:30
| postal_code_type =
| postal_code = 802212
| registration_plate =
| website =
| iso_code = IN-BR
| footnotes =
}}
Nonhar is a village of Rohtas district, Bihar, India. The village has a population of about 5992 of which 3190 are males while 2802 are females as per Population Census 2011.{{Cite web |title=Nonhar Village Population - Bikramganj - Rohtas, Bihar |url=https://www.census2011.co.in/data/village/251176-nonhar-bihar.html |access-date=2023-12-22 |website=www.census2011.co.in}} The village is the origin of the Thora River, an underground river. Nonhar presents the Indian Social Culture. It is quite a model village. It has a post office, has two temples, two ponds and three private schools.
Nonhar is 4 km west of Bikramganj near Dhangain and 1 km south of Surajpura.