Cát Tiên District
（重定向自Cat Tien）
Cát Tiên is a district (huyện) of Lâm Đồng Province in the Central Highlands region of Vietnam.
As of 2003 the district had a population of 41,706. The district covers an area of 428 km². The district capital lies at Đồng Nai.
The district is in the southwest of the province. The northern edge border Đăk R'Lấp (in Đắk Nông Province), the northwest and west border Bù Đăng in Bình Phước Province, the south borders Tân Phú District, Đồng Nai, the east borderd Đạ Tẻh và Bảo Lâm. The upper sources of the Đồng Nai River are in the district. The Đa Dâng River is the northern, southern and western boundary of the district.