都尔黑哲月（ذو الحجة），是伊斯兰历第十二个月，该月名字意为「朝圣月」，第四个圣月，是向麦加朝圣的月份。本月十日是古尔邦节。

Dhu al-Hijjah (Arabic:ذو الحجة‎; properly transliterated) is the twelfth and final month in the Islamic calendar. It is a very sacred month in the Islamic calendar, one in which the Hajj (pilgrimage) takes place.

"Dhu al-Hijjah" literally means "Possessor of the Pilgrimage" or "The Month of the Pilgrimage". During this month Muslim pilgrims from all around the world congregate at Mecca to visit the Kaaba. The Hajj is performed on the eighth, ninth and the tenth of this month. Day of Arafah takes place on the ninth of the month. Eid al-Adha, the "Festival of the Sacrifice", begins on the tenth day and ends on sunset of the twelfth.