Aitor Throup (born 1980, Buenos Aires, Argentina) is an artist, designer and creative director.

Throup is best known for his menswear label 'New Object Research' which has shown at London Fashion Week Men's. Throup's G-Star Raw Research line is shown during Paris Fashion Week in a gallery setting. His work for, and collaborations with, Damon Albarn, Kasabian, Flying Lotus, Umbro, C.P. Company, Stone Island, and G-Star Raw are well known and often still studied.

Throup most recently debuted his modular costume designs for the 'Autobiography' dance work by Company Wayne McGregor. Aitor Throup's work is always informed by anatomy and movement.