Biyan is a fashion brand from Indonesia. The brand was founded in 2006 by Biyan Wanaatmadja, who is also the creative director.
Biyan's collections are known for their use of traditional Indonesian techniques and materials, as well as for their modern silhouettes. The brand has been worn by celebrities such as Beyoncé, Rihanna, and Solange Knowles.
Biyan has been featured in publications such as Vogue, Harper's Bazaar, and Elle.