Ernesto Nocco (born 27 November 1957) is a retired Italian sprinter who specialized in the 400 metres.

At the 1984 Olympic Games he finished fifth in the 4 x 400 metres relay, together with teammates Roberto Tozzi, Roberto Ribaud and Pietro Mennea.

Nocco was not a good starter from the starting blocks but more effective in a standing outset, therefore he was suitable for relays. In 400m, he has a personal best time of 47.06 seconds, achieved in July 1984 in Rome.^[1]

Year	Competition	Venue	Position	Event	Performance	Notes
1984	Olympic Games	Los Angeles	5th	4 × 400 m relay	3:01.44

• Italy national relay team

• Ernesto Nocco at World Athletics
• Ernesto Nocco at Olympedia