Nil is a unisex given name. Notable people with the name include:

• Nil Abarbanel (born 1987), Israeli footballer
• Nil Burak (born 1948), Turkish Cypriot pop singer and actress
• August Emil Fieldorf ("Nil"; 1895–1953), Polish brigadier general
• Nil Filatov (1847–1902), Russian pediatric
• Nil Hilevich (1931–2016), Belarusian poet
• Nil Izvorov (1823–1905), Bulgarian priest
• Nil Karaibrahimgil (born 1976), Turkish female singer and songwriter
• Nil Khasevych (1905–1952), Ukrainian artist and political figure
• Nil Köksal, Turkish-born Canadian television journalist
• Nil Lushchak (born 1973), Ukrainian bishop
• Nil Maizar (born 1970), Indonesian football team manager
• Nil Mısır (born 1987), Turkish female para archer
• Nil Montserrat (born 1988), Spanish racing driver
• Nil de Oliveira (born 1986), Brazilian-Swedish athlete a
• Nil Ruiz (born 2003), Spanish football player
• Nil Solans (born 1992), Spanish rally driver
• Nil Yalter (born 1938), Turkish artist