Bukit Lanjan is a hill in Petaling District, Selangor, Malaysia. Bukit Lanjan is part of the Damansara parliamentary constituency. The Bukit Lanjan state constituency includes Bandar Utama Damansara, Bandar Sri Damansara, Mutiara Damansara, Damansara Perdana and Kayu Ara. There are 25,550 registered voters in Bukit Lanjan of whom 52.8% are Chinese, 31.8% Malays, 14.7% Indians and 0.7% others.