Julian Nott (22 June 1944 – 26 March 2019) was a British balloonist who later lived in Santa Barbara, California. He was known for his record-setting achievements. Nott set 79 world ballooning records and 96 British aviation records. He developed balloons for flights to Solar System destinations, particularly Titan. He flew a working prototype Titan balloon at minus 175 Celsius, approximately the temperature of Titan's atmosphere.