Nathan Fielder's Real Name: Nathan Joseph Fielder

Quick answer: Nathan Fielder's full name is Nathan Joseph Fielder. He was born on May 12, 1983, in Vancouver, British Columbia, Canada, and works under Nathan Fielder—the civil form of his birth name.

Real name and early life

The Canadian Encyclopedia identifies Nathan Joseph Fielder, comedian, actor, writer, director, and producer, born May 12, 1983, in Vancouver (Canadian Encyclopedia). Fielder is the family surname; Joseph is the middle name. He studied business at the University of Victoria, trained in comedy, and broke through on CBC’s This Hour Has 22 Minutes with the consumer-advice parody segment “Nathan On Your Side,” which locked in his deadpan on-camera persona.

Career highlights

That segment became Comedy Central’s Nathan for You (2013–2017), in which a slightly more awkward “Nathan” offered extreme small-business makeovers. He executive-produced HBO’s How To with John Wilson, then created, wrote, directed, and starred in HBO’s The Rehearsal (from 2022), winning a Film Independent Spirit Award for Best New Non-Scripted or Documentary Series. With Benny Safdie he co-created Showtime’s The Curse (2023–2024) opposite Emma Stone. In 2026 he co-directed the documentary You Can See Everything about Elizabeth Holmes. Earlier credits include writing/producing on Sacha Baron Cohen’s Who Is America? Awards also include a Canadian Comedy Award and a Writers Guild of America Award for Nathan for You. Across mockumentary and prestige-TV billing, the professional name stayed Nathan Fielder; the documented full name is Nathan Joseph Fielder.

Season-set Blu-rays and digital purchases of Nathan for You and The Rehearsal are the usual commerce path; he has not issued a conventional memoir.

Name notes for searchers

He often plays a heightened version of himself; that does not change the legal name. Prefer the Canadian Encyclopedia and HBO/WBD press over fan wikis. Wikipedia is useful only as a pointer after primary citations.

Critical essays often debate how much of the on-screen Nathan is performance; civil records and encyclopedia entries still list Nathan Joseph Fielder without a mononym change.