unusual name; strange name; unconventional name
Refers to a name (often a person's given name or a place name) that is peculiar, rare, or strikingly unconventional. Can carry a mildly humorous or curious tone.
He has an unusual name, and people are surprised every time he introduces himself.
There are several strangely named places in this town.
Compound of 珍 (chin, 'rare, curious') and 名 (mei, 'name'). The reading is on'yomi. The word is straightforward and modern.