Nimani is a surname. Notable people with the surname include:
Aziz Nimani (1936–2005), Albanian painter
Fadil Nimani (1967–2001), Kosovo Liberation Army commander
Frédéric Nimani (born 1988), French footballer
Fuad Nimani, Montenegrin-Albanian politician
Shyqri Nimani (born 1941), Albanian graphic designer
Zana Nimani (born 1961), Serbian singer
Valdan Nimani (born 1987), an Albanian football player