Zwei may refer to:Zwei (band), a Japanese duo band ZWEI, a text editor Zwei: The Arges Adventure, 2001 video game Zwei: The Ilvard Insurrection, 2008 video game Zwei, a team in Infinite Ryvius anime series Zwei, a character in Phantom of Inferno anime series Zwei, a Pembroke Welsh Corgi in the anime series RWBY. Project Zwai, the codename for the video game The Evil Within