The Central District of Oshnavieh County (Persian: بخش مرکزی شهرستان اشنویه) is in West Azerbaijan province, Iran. Its capital is the city of Oshnavieh.

At the National Census in 2006, its population was 48,482 in 10,263 households. The following census in 2011 counted 54,023 people in 13,698 households. At the latest census in 2016, the district had 57,628 inhabitants in 15,217 households.

Central District (Oshnavieh County) Population

Administrative Divisions	2006	2011	2016
Dasht-e Bil RD	8,271	9,096	9,178
Oshnavieh-ye Shomali RD	10,315	12,204	8,649
Oshnavieh (city)	29,896	32,723	39,801
Total	48,482	54,023	57,628
RD = Rural District