Plum, of Latin origin meaning "fruit," is an uncommon yet distinctive given name for individuals. It was popularized by various literary figures, notably appearing as the name of the character Plum in E. Nesbit's novel series "The Railway Children." This unique moniker is often associated with sweetness and rarity, much like the fruit it's named after.
"Plum appears to be making a comeback as a baby girl's name, with five girls named Plum born each in 2011 and again in 2022."