Olive tree or elf army
A modern literary creation likely blending the name Oliver with the suffix -ander. It suggests the peace of the olive tree or the strength of an army, while carrying a whimsical, scholarly air.
About 30 boys were named Ollivander in 2025.
Renowned wandmaker and owner of Ollivanders wand shop · Harry Potter series
US births per 5-year period, 1990–present (SSA data).