Unknown or not yet named
This is a rare modern usage, likely derived from the literal English phrase 'not named.' It is often found in historical records or medical contexts where a child's name was not recorded at birth, but it has occasionally been adopted as a unique, avant-garde personal name.
Fewer than 5 boys were named Notnamed in 2025.
US births per 5-year period, 1990–present (SSA data).
