The term 'Dorian Gray's Creator' is referring to the author of the novel The Picture of Dorian Gray, Oscar Wilde. Wilde was an Irish poet and playwright who lived in the late 19th century. He is best known for his works such as The Importance of Being Earnest and The Picture of Dorian Gray. His works are known for their wit and satire. Wilde's last name can be abbreviated to 5 letters, WILDE, while his full name is 10 letters, OSCARWILDE.