Last name Denovan (Denovan 
) , all over the world, is a rare cognomen. The cognomen Denovan is habitual in Honduras, where it is a rare surname, Australia, and the United Kingdom. In absolute terms, it most frequently occurs in Indonesia, the United Kingdom, and Australia. Likewise, Denovan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Denovan | United Kingdom, Indonesia, South Africa, Australia, Honduras |
| francis garden denovan (b. 1790) |
|
|
| william dixon campbell denovan (1829-1906) miner, reformer, politician and public servant, AU (b. 1829) |
|
|
| thomas forrester of denovan Peerage person ID=310911 |
|
|
| william denovan Scottish philosopher |
|