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Portrait of Theodor Haraldsson

Theodor Haraldsson

b. 2005

Swedish influencer and singer

Singer Influencer Performing artist
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About Theodor Haraldsson

Born 2005. Theodor Haraldsson is a Swedish singer, influencer, performing artist and actor.

Theodor Jan Haraldsson (born 17 July 2005), known mononymously as Theo (formerly Theoz) is a Swedish social media personality, singer and actor. He started his career by posting videos to Musical.ly in 2016 with the name Theoz. In 2020, he had a leading role in the movie opposite Robert Gustafsson. In 2021, he performed his music at , which is broadcast on TV4. Theoz participated in Melodifestivalen 2022 with the song "", which finished 7th, and in Melodifestivalen 2023 with "Mer av dig", which finished 5th. He participated as a celebrity dancer in Let's Dance 2025 broadcast on TV4.

lv:Theoz lt:Theoz

Discography EPs Title Year Peak chart positions SWE Min Theori 2019 — Paradis 2022 — Julmusiken — Sped Up Collection 2023 — Mer av dig 7

Compilation albums Best of Theoz (2022)

Singles

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Important facts

Born
17 July 2005, Linköping
Birth century
21st century
Occupation
Singer, influencer, performing artist, actor
Nationality
Sweden
Education
Folkungaskolan
Also known as
Theodor Jan Haraldsson, Theoz, Theo

People in Theodor Haraldsson's life

Named in this biography and alive at the same time

Portrait of Robert Gustafsson
Robert Gustafsson
b. 1964
Actor

Contemporaries

People whose lives overlapped Theodor Haraldsson's

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Anja Cetti Andersen
b. 1965
Astronomer
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Ian Blatchford
b. 1965
Exhibition curator
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Mikhail Prokhorov
b. 1965
Entrepreneur
 Portrait of Stanislas Dehaene
Stanislas Dehaene
b. 1965
Neuroscientist
 Portrait of Uğur Şahin
Uğur Şahin
b. 1965
Oncologist
 Portrait of Vincent Blondel
Vincent Blondel
b. 1965
Engineer

Frequently asked questions

Who is Theodor Haraldsson?

Swedish influencer and singer

When was Theodor Haraldsson born?

Theodor Haraldsson was born on 17 July 2005 in Linköping.

What is Theodor Haraldsson's occupation?

Theodor Haraldsson is a singer, influencer, performing artist and actor.

What nationality is Theodor Haraldsson?

Theodor Haraldsson is Swedish.

Sources & further reading

· Wikipedia: Theodor Haraldsson

· Wikidata: Q84316706

· DBpedia: Theoz

Cite this page

APA: Biography.guide. (2026). Theodor Haraldsson. https://biography.guide/theodor-haraldsson/

MLA: "Theodor Haraldsson." Biography.guide, https://biography.guide/theodor-haraldsson/.

Chicago: "Theodor Haraldsson." Biography.guide. https://biography.guide/theodor-haraldsson/.

Data last updated: 2026-09-26 · Spot an error? Report a correction.

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