Mezue ahịrịokwu na-esonụ: Gianclaudio Giuseppe "Clay" Regazzoni (5 Septemba 1939 <unk> 15 Disemba 2006) bụ onye ọkwọ ụgbọ ala Switzerland. Ọ gbara asọmpi Formula One site na 1970 ruo 1980, na-emeri Grand Prix ise. Mmeri mbụ ya bụ
Italian Grand Prix na Monza n'oge mbụ ya, na-anya maka Ferrari. Ọ nọgidere n" òtù ndị Ịtali ruo mgbe ọ nwụrụ. Mgbe otu oge na BRM gasịrị, Regazzoni laghachiri Ferrari maka afọ atọ ọzọ, na. Mgbe o mechara hapụ Ferrari na ngwụcha afọ 1976, Regazzoni sonyeere ndị otu Ensign na Shadow, tupu ọ kwaga na Williams na 1976, ebe o were mmeri mbụ nke ndị otu Britain, na 1979 British Grand Prix na Silverstone.