Emirhacı is a neighbourhood (mahalla) in the municipality and district of Gülnar, within Mersin Province in southern Turkey. It lies in the Toros (Taurus) Mountains at an elevation of approximately 530 m (1,740 ft). The settlement is situated about 10 km (6.2 mi) south of the district centre of Gülnar and roughly 160 km (99 mi) east‑northeast of the provincial capital, Mersin.
According to the Address‑Based Population Registration System (ADNKS), Emirhacı had a population of 70 residents in 2022. The neighbourhood is assigned the postal code 33702 and falls under the telephone area code 0324.
Historically, Emirhacı was part of the nearby village of Beydili until 1953, when it was administratively designated as an independent village. An ancient Luvian‑era castle known as Meydancık is located to the west of the settlement.
The neighbourhood observes Turkey Time (UTC+3) year‑round. Its geographic coordinates are 36°16′34″ N latitude and 33°26′53″ E longitude.