Juan de Fuca
en.wikipedia.org
en.wikipedia.org
I grew up in Port Angeles. Ocean in your front yard, mountains in your backyard, rivers, lakes, hunting. The works.
It was a beautiful place.
So fascinating to think people explored these waters in hopes that it would connect to the Atlantic. Not even close.
In terms of Spanish names, there are also:
* https://en.wikipedia.org/wiki/Cape_Blanco_(Oregon)
* Heceta Head - named for https://en.wikipedia.org/wiki/Bruno_de_Heceta
The Russians had forts as far south as California.
Owyhee, though, is a different spelling of Hawaii, and the river was named for some Hawaiian explorers who set out to explore the area and were never seen again.
Then there's Englishman Charles William Barkley (1759 – 1832) who ran an unlicensed, regulation-dodging trading tour out of one ship registered abroad, in collusion with some top executives at the monopolist competition! He was the one who named the strait after Juan de Fuca, so clearly the English were much more fascinated with him than the Spanish.
Even more strikingly (at least to me) is that at the time of Vancouver's expedition, clear determination that California was not an island by Juan Bautista de Anza [1] was about as recent as the founding of Google is to us...and a person was still likely to have a map showing that it was. [2]
[1]: https://en.wikipedia.org/wiki/Juan_Bautista_de_Anza
[2]: https://exhibits.stanford.edu/california-as-an-island/featur...