Alanköy (literally "field village") is a Turkish place name that may refer to the following places in Turkey:
Alanköy, Bigadiç, a village Alanköy, Çanakkale Alanköy, Göynücek, a village in the district of Göynücek, Amasya Province Alanköy, Göynük, a village in the district of Göynük, Bolu Province Alanköy, Hamamözü, a village in the district of Hamamözü, Amasya Province Alanköy, Nallıhan, a village in the district of Nallıhan, Ankara Province Alanköy, Vezirköprü, a village in the district of Vezirköprü, Samsun Province Alanköy, Yeşilova