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David J. Peterson
David j peterson 2019 06 03.jpeg
Peterson in 2019
Born
David Joshua Peterson

(1981-01-20) January 20, 1981 (age 44)
Education
Occupation Language creator
Known for Creating Dothraki and Valyrian for Game of Thrones
Spouse(s)
  • Erin Peterson
    (divorced)
  • Jessie Peterson
    (m. 2023)
Children 1

David Joshua Peterson (born January 20, 1981) is an American language creator. He is famous for making up languages for TV shows and movies. You might know his work from Game of Thrones, where he created the Dothraki and Valyrian languages. He also worked on the Dune films, creating the Chakobsa language. He even wrote a book about how to create languages called The Art of Language Invention.

Who is David J. Peterson?

His Early Life and Education

David Joshua Peterson was born in Long Beach, California, on January 20, 1981. He studied at the University of California, Berkeley from 1999 to 2003. There, he earned degrees in English and linguistics. Later, he received a master's degree in linguistics from the University of California, San Diego. He first learned about constructed languages, also called "conlangs," when he took an Esperanto class in 2000.

How He Became a Language Creator

In 2007, David Peterson helped start the Language Creation Society. This group is for people who enjoy making up languages. He was also its president for a few years.

In 2009, the TV network HBO needed a new language for their show Game of Thrones. They asked the Language Creation Society for help. This led to a contest, and David Peterson won! He created the Dothraki language for the show.

He has made many videos on YouTube about creating languages. These videos are part of a series called The Art of Language Invention. He also published a book with the same title in 2015. In 2017, he was an executive producer for a documentary film called Conlanging: The Art of Crafting Tongues.

In 2019, David Peterson created a free High Valyrian course for the Duolingo app. He made the course even bigger when the House of the Dragon series came out in 2022. He also worked on the films Dune (2021) and Dune: Part Two (2024).

His Personal Life

David Peterson has one daughter. He is married to Jessie Peterson, who is also a linguist and language creator. They got married in 2023.

Languages for TV Shows

David Peterson has created many languages for television series. Here are some of his notable works:

Year Title Language(s)
2011–2019 Game of Thrones
  • Dothraki: The language of the Dothraki people.
  • High Valyrian: An old language once spoken in Valyria.
  • Astapori Valyrian and Meereenese Valyrian: Newer versions of High Valyrian.
2013–2015 Defiance
  • Castithan: The language of the Castithan species.
  • Irathient: The language of the Irathient species.
2015–2020 The 100 Trigedasleng (or Trig): The language of the Grounders. It came from an older form of American English.
2019, 2021, 2023 The Witcher Hen Linge ("elder speech"): The language of elves and mages.
2021, 2023 Shadow and Bone
  • Ravkan: The language of Ravka.
  • Fjerdan: The language of Fjerda.
  • Zemeni: The language of Novyi Zem.
  • Shu: The language of Shu Han.
2022, 2024 House of the Dragon High Valyrian: More lines and a new writing system for this language.

Languages for Movies

David Peterson has also brought many fictional languages to life on the big screen.

Year Title Language(s) / Role
2013 Thor: The Dark World Shiväisith: The language of the Dark Elves.
2016 Warcraft: The Beginning
  • Orcish: The language of orcs.
  • Draenei: The language of the Draenei species.
2017 Bright
  • Övüsi: The language of elves.
  • Bodzvokhan: The language of orcs.
2021, 2024
  • Chakobsa: The language of the Fremen, including a sign language.
  • Sardaukar: The language of the Sardaukar force.

Other Cool Projects

David Peterson's language creations aren't just for TV and movies. He has also worked on video games, operas, musicals, and books.

Video Games

Year Title Language(s)
2018 Arena of Valor Veda, Afata, Gandal, and G'vunna: Languages for different groups in the game.

Operas

Year Title Language(s)
2019 Lampedusa Vōv: A language spoken on Ariel's island.

Musicals

Year Title Language(s)
2021 WeCameToDance Hanyana: A language spoken by aliens from the planet Hanyana.

Books

Year Title Language(s)
2014, 2017
  • The Zaanics Deceit
  • The Zaanics Pursuit
Væyne Zaanics: A secret language invented by the Lyrs and the Severns.
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