Rønnow

Rønnow is a Danish surname. It is believed to be derived from a combination of the Old Norse word "runi" meaning "secret, rune," and "hof" meaning "temple, sanctuary, farm." Thus, the surname could be interpreted as "rune farm" or "secret place/temple."

The surname is relatively uncommon, primarily found in Denmark. Individuals with the surname Rønnow have been noted in various fields, including sports (most notably goalkeepers), business, and academia.

The spelling of the name may sometimes vary slightly, but "Rønnow" is the most common and recognized form.