For Fiction:
* Rene Lafayette: Used for some of his early pulp fiction stories.
* Commodore: This was the name he adopted when he was a science fiction writer in the 1930s and 1940s. He used this pseudonym for several books, including the "Mission Earth" series.
* Ron Hubbard: He started using his real name for his science fiction writing in the 1950s.
For Non-Fiction:
* L. Ron Hubbard: He generally used his real name for non-fiction works related to Scientology. However, he also employed other pseudonyms, like "Elron Hubbard" and "L. Ron Hubbard, Founder", to add a sense of authority and mystique.
Other Pseudonyms:
* Captain L. Ron Hubbard: He used this title while working as a maritime officer in the US Navy, particularly for his writings on naval strategy and seamanship.
* Captain Ron Hubbard: He occasionally used this title for his personal writings and correspondence.
It's important to note that the use of pseudonyms, particularly "Commodore," wasn't always consistent. He sometimes used it for works he later attributed to his real name. This adds to the complexities of understanding his literary history.