Fazail is a masculine given name and a surname. Notable people with the name include:
Given name Fazail Agamali (1947–2026), Azerbaijani politician, historian and academic Fazail Ibrahimli (born 1951), Azerbaijani politician
Surname Afiq Fazail (born 1994), Malaysian footballer Irfan Fazail (born 1991), Malaysian footballer, brother of Afiq