Changing is an English given name of uncertain origin, but it's often believed to derive from Old English 'ceol' meaning 'vessel' or 'boat'. It was once a surname, possibly originally occupational for a boatman or sailor, but has since become used as a given name. The name has no specific pronunciation guidelines, and its popularity has varied throughout history in the English-speaking world.
"Interestingly, despite the significant gap of 18 years between the two recorded instances of the name 'Changing' being given to newborns, there were only a combined total of 13 babies born with this unique name during that period."