Gilan is a province of Iran.

Gilan or Ghilan may also refer to:

• Gilan, Kerman, a village in Kerman Province, Iran
• Gilan, Khuzestan, a village in Khuzestan Province, Iran
• Gilan, Kurdistan, a village in Kurdistan Province, Iran
• Gilan, Lorestan, a village in Lorestan Province, Iran
• Gilan, Semnan, a village in Semnan Province, Iran
• Gilan-e Gharb, a city in Kermanshah Province, Iran
• Gjilan, a town in Kosovo, formerly known as Gilan and Ghilan
• Janda, a town in Afghanistan
• Soviet Republic of Gilan, a short-lived Soviet republic in the province of Gilan, Iran

• Maxim Ghilan, the Israeli poet and activist

• All pages with titles beginning with Gilan
• All pages with titles containing Gilan
• Gilak (disambiguation)
• Gilaki (disambiguation)
• Gilani (disambiguation)
• Giljan (Serbian Cyrillic: Гиљан), the old name for Gnjilane (Albanian: Gjilan)
• Jilan (disambiguation)
• Yilan (disambiguation)
• Gilaki and Mazandarani (disambiguation)