Doğançayır is a neighbourhood of the municipality and district of Seyitgazi, Eskişehir Province, Turkey.

Hamidiye junction on the Eskişehir-Ankara highway is 10 km (6 mi) away from Doğançayır.

[citation needed] The Seydisuyu, an important branch of the Sakarya River,[5][6] passes through the town.

Economic activities in Doğançayır are mostly limited to farming and stock raising.

Doğançayır is culturally most famous for organizing an annual remembrance day for Nazım Hikmet on June 3.