Lhamo is a surname. Notable people with the surname include:
Khandro Lhamo (1914–2003), doctor of Tibetan medicine Passang Lhamo, Tibetan nun, activist, and singer Rinchen Lhamo (1901–1929), Tibetan writer Sonam Lhamo (born 1988), Bhutanese actress Tare Lhamo (1938–2002), Tibetan Buddhist master, visionary, and treasure revealer Tsewang Lhamo (died 1812), queen of the Kingdom of Derge Tsundue Pema Lhamo (1886–1922), first Queen consort of Bhutan Yungchen Lhamo (born 1960s), Tibetan singer-songwriter living in the United States