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Sylvia Day

Sylvia June Day (born March 11, 1973) is a Japanese American writer. She also writes under the pseudonyms S.J. Day and Livia Dare. She is a number one bestselling author in 29 countries.

Also recorded as S. J. Day · Livia Dare · Sylvia June Day

Sylvia Day

Sylvia Day en dédicace lors du salon du livre de Paris 2013.

Thesupermat · CC BY-SA 3.0

Born
1973
Nationality
United States
Occupation
writer · novelist · blogger · linguist
Fields
romance

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Sylvia June Day (born March 11, 1973) is a Japanese American writer. She also writes under the pseudonyms S.J. Day and Livia Dare. She is a number one bestselling author in 29 countries.

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Sylvia Day (born 1973) is an American blogger, linguist and novelist, among other activities. The blogger was born in Los Angeles.

Sylvia Day studied at Defense Language Institute and Loara High School. The blogger is active in fantasy literature, historical fiction and Linguistics.

Genres include romance. Languages used include English.

Composed from admitted, traceable facts · 27 September 2026

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Authority files

wikidata · Q59441 · wikipedia · Sylvia Day

In this article

  1. 01Biography
  2. 02Writing and publications
  3. 03Archives and collections
  4. 04Notes, references and evidence

The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.

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