Josh Brener (born October 1, 1984) is an American actor.

He played the roles of Kyle on the IFC series Maron and Nelson "Big Head" Bighetti on the HBO series Silicon Valley.

In animation, he provides the voices of Mark Beaks in the 2017 reboot of DuckTales, Donatello on Rise of the Teenage Mutant Ninja Turtles, Neeku Vozo on Star Wars Resistance, Dylan Dalmatian on 101 Dalmatian Street, Twig on "The Mighty Ones", and Intelligence Pete on "Sniper Grit".

Brener was born on October 1, 1984 in Houston, Texas[4] and was raised in a Jewish household.

This article about a United States film and television actor born in the 1980s is a stub.