Madhu Warrier (born 5 July 1976), professionally credited as Madhu Wariar, is an Indian actor, director and producer known for his roles in Malayalam films.

He produced the films Swantham Lekhakan (2009) and Mayamohini (2012).

He worked in The Leela, Mumbai and Disney Cruise Lines before joining the film industry.

Warrier made his acting debut with a lead role in the Malayalam film The Campus.

He along with filmmaker P. Sukumar own a production house named Color Factory.