Nello Celio (12 February 1914 – 29 December 1995) was a Swiss politician representing Canton Ticino.
He was elected to the Swiss Federal Council on 15 December 1966 and handed over office on 31 December 1973.
He was affiliated to the Free Democratic Party.
During his office time he held the following departments:
Military Department (1967–1968)
Department of Finance (1968–1973)He was President of the Confederation in 1972 and Vice-president in 1971.