Kat Dunn

Kat Alice Dunn or Kat Dunn is an English author known for sapphic fantasy fiction.

Dunn's debut novel Dangerous Remedy (2020) is the first title in the young adult historical fantasy Battalion of the Dead trilogy.

Her fourth novel Bitterthorn was published in 2023 by Andersen Press. It was shortlisted for the 2023 Nero Book Awards Children's Fiction prize and the 2024 Children's and YA Polari Prize.

Her 2025 novel Hungerstone (Bonnier Books), a feminist reworking of Carmilla, won the 2026 Lambda Literary Award for Lesbian Fiction, and was nominated for the British Fantasy Award for Best Horror Novel in 2026.

Dunn graduated with a Bachelor of Arts (BA) in Japanese from SOAS University of London and a Master of Arts (MA) in English from the University of Warwick. Dunn speaks English, French and Japanese. She is queer and believes in the importance of telling lesbian stories, explaining that, "I'm not a lesbian – I'm bisexual, but most of my books have been sapphic".