Aud may refer to:
Audrey Hepburn (/ˈɔːdri ˈhɛpˌbɜːrn/; born Audrey Kathleen Ruston; 4 May 1929 – 20 January 1993) was a British actress, model, dancer and humanitarian.
The Audi R8 (Typ 42) is a mid-engine, 2-seater sports car, which uses Audi's trademark quattro permanent all-wheel drive system.
Audi (pronounced [ˈʔaʊ̯dɪ ʔaːˈgeː]) is a German automobile manufacturer that designs, engineers, produces, markets and distributes luxury vehicles.
The Audi A3 is a Small Family/Compact car produced since 1996. The first two generations of A3 were based on the Volkswagen Group A platform, which they share with several other models such as the Audi TT, Volkswagen Golf, Volkswagen Caddy, and Volkswagen Touran, as well as SEAT León, SEAT Toledo, and Škoda Octavia.
The Audi A4 is a line of compact executive cars produced since late 1994 by the German car manufacturer Audi, a subsidiary of the Volkswagen Group.
An audio engineer (also sometimes recording engineer or a vocal engineer) works on the recording, manipulating the record using equalization and electronic effects, mixing, reproduction, and reinforcement of sound.
The Audi A6 is an executive car made by the German automaker Audi AG, now in its fourth generation. As the successor to the Audi 100, the A6 is manufactured in Neckarsulm, Germany – and is available in sedan and wagon configurations, the latter marketed by Audi as the Avant.