Tatkum Vo, Arizona
Tatkum Vo is a populated place situated in Pima County, Arizona, right along the international border with Mexico. It is a small village located on the San Xavier Indian Reservation. The name is an O'odham term meaning "snorer's chaco". Historically, it was also erroneously called Serape. The name was made official by a decision of the Board on Geographic Names on April 29, 1941. It has an estimated elevation of  above sea level.