Leinil Yu is a Filipino comic book artist, born in 1977. He is best known for his work on Serenity (2005), Super Crooks (2021) and Ultimate Wolverine vs. Hulk (2013).
In 2010 Superior was released through Marvel's imprint Icon featuring artist Yu and writer Mark Millar. Yu has also illustrated 5 issues of Indestructible Hulk along with Mark Waid in 2012.
In 2015 Yu was part of the exhibition Comic Art: Millarworld and Beyond at Glasgow Print Studio, which featured artworks taken from collaborative titles written by Mark Millar and realised by a wide range of international artists including Dave Gibbons, Sean Murphy, Frank Quitely, Goran Parlov and John Romita Jr.