Ronald Frederick Lane (1 April 1946 – 4 June 1997) was an English musician and songwriter who was the bassist and co-founder of the rock bands Small Faces (1965–69) and Faces (1969–73).

Lane formed Small Faces in 1965 after meeting Steve Marriott, with whom he subsequently wrote many of their hit singles including "All or Nothing", "Itchycoo Park" and "Lazy Sunday". After Marriott left Small Faces in 1968, band members Lane, Ian McLagan and Kenny Jones were joined by Rod Stewart and Ronnie Wood to form Faces. Like Small Faces, the band achieved critical and commercial success. Lane quit the Faces in 1973 and subsequently collaborated with other musicians, leading his own bands and pursuing a solo career. In 1977, he was diagnosed with multiple sclerosis. He was supported by charity projects and financial contributions from friends, former bandmates and fans. After living with the disease for 21 years, he died in June 1997, aged 51.

For his work in both Small Faces and Faces, Lane was inducted posthumously into the Rock and Roll Hall of Fame in 2012.

He had two children, and two stepchildren who took his name.