Ollie

Ollie is a diminutive or nickname form of the name Oliver, which has its roots in the Old French name 'Olivier'. The name 'Olivier' comes from the Latin word 'olivarius', meaning 'olive tree'.

The olive tree has a long history of significance in various cultures, often symbolizing peace, fertility, and prosperity. In ancient Greece, the olive tree was sacred to the goddess Athena, and olive wreaths were awarded to victors in athletic competitions.

While Ollie was initially used as a nickname for Oliver, it has since become a standalone given name in its own right. It has a friendly, casual, and youthful vibe, which may contribute to its popularity as a name for boys.

Ollie can also be considered a unisex name, although it is more commonly given to boys. It has a simple, easy-to-pronounce quality that makes it appealing to many parents.