Italdesign Giugiaro

Italdesign-Giugiaro S.p.A.
	Logo used since December 2022
Trade name	Italdesign
Formerly	Studi Italiani Realizzazione Prototipi
Type	Joint venture
Industry	Design
Founded	February 13, 1968, in Turin, Italy
Founders	Giorgetto Giugiaro; Aldo Mantovani ;
Headquarters	Moncalieri, Italy
Key people	Dirk Große-Loheide (chairman); Antonio Casu (CEO) ; Fabrizio Mina (CEO of Italdesign USA)
Services	Styling, Engineering, Pre-Series, Testing & Validation, Industrial Design
Revenue	€193 million (2015)
Owners	UST; Automobili Lamborghini;
Number of employees	917 (2019)
Website	www.italdesign.it
	Footnotes;

Italdesign-Giugiaro S.p.A. (Italian pronunciation: [ˌitaldeˈzain dʒuˈdʒaːro]), or simply known as Italdesign, is an Italian design and engineering company and brand based in Moncalieri, that traces its roots to the 1968 foundation of Studi Italiani Realizzazione Prototipi S.p.A. by Giorgetto Giugiaro and Aldo Mantovani. Best known for its automobile design work, Italdesign also offers product design, project management, styling, packaging, engineering, modeling, prototyping and testing services to manufacturers worldwide. As of 2019, Italdesign employs 917 people.

On August 9, 2010, Lamborghini (part of the Volkswagen Group via its subsidiary Audi) acquired 90.1% of the shares of Italdesign-Giugiaro S.p.A., including the brand name rights and patents. The remaining shares were sold to Lamborghini on 28 June 2015, when Giorgetto Giugiaro resigned from the firm.

In 2025, Lamborghini sold its partial stake to the American tech company UST.