Olhynka Raion () was a raion (district) of Donetsk Oblast in the Ukrainian Soviet Socialist Republic from 1935 until 1959. Its administrative center was Olhynka.
It was formed on 13 February 1935 as Anadol Raion (). On 31 August the same year, it was renamed to Olhynka Raion.
On 10 September 1959, Olhynka Raion was abolished. Its former territory was split between Volnovakha Raion and Marinka Raion.