- Hubbard, L. Ron Hubbard - a United States writer of science fiction and founder of Scientology (1911-1986)
--1 is a kind of writer, author
- Hubbard, Mount Hubbard - a mountain peak in southeastern Alaska that is part of the Coast Range (14,950 feet high)
--2 is a kind of mountain peak
--2 is a part ofAlaska, Last Frontier, AK; Coast Range, Coast Mountains