Nairoby, pronounced NAY-roh-bee, is of Spanish origin and means "victory". It is often used as a female given name, although it can also be used for males. The name has gained popularity in recent years, particularly in Spanish-speaking countries. In the United States, Nairoby has been increasingly used since the late 20th century.
"Nairoby saw a significant increase in popularity over the past decade, with 56 births occurring between 2014 and 2023 compared to only 32 between 1984 and 2007."