The author of the Harry Potter book series is the British writer J.K. Rowling, whose full name is Joanne Rowling.

Quick Scoop

  • J.K. Rowling is a British author best known for creating the seven-book Harry Potter series, published between 1997 and 2007.
  • The series follows a young wizard, Harry Potter, and became one of the most successful book and film franchises in history.
  • Rowling originally published under the gender‑neutral pen name “J.K. Rowling” at her publisher’s suggestion (the “K” stands for Kathleen).

In short: When you ask “who is the author of Harry Potter,” the answer is J.K. Rowling, the British novelist who created the entire wizarding world around Hogwarts and Harry’s journey.

TL;DR: J.K. Rowling (Joanne Rowling) is the author of the Harry Potter series.

Information gathered from public forums or data available on the internet and portrayed here.