Deep valley
The name is derived from the Pomo Native American word 'yokaya', which translates to 'deep valley'. It is most famously associated with the city of Ukiah in Mendocino County, California, which was named after the local tribal territory.
About 10 boys were named Ukiah in 2025.
A character in the science fiction series by Wen Spencer · Alien Taste
US births per 5-year period, 1990–present (SSA data).
