Ah Meng (circa 18 June 1960 – 8 February 2008) (Chinese: 阿明) was a female Sumatran Orangutan and a tourism icon of Singapore. She was smuggled from Indonesia and kept illegally as a domestic pet before being recovered by a veterinarian in 1971. She was then eleven years old and was given a home at the Singapore Zoo.
Ah Meng was the head of her small clan, which lives in a large enclosure with about twenty other orangutans. She had five children and became a grandmother in 1990.