One who inherits or a successor
A modern American coinage likely derived from the English word 'heir', prefixed with 'My' to denote a personal or familial connection. It emphasizes the child's role as a successor or a precious legacy within a family. The name follows a contemporary trend of creating unique, aspirational names using familiar English nouns.
Less common today
Myheir isn't in the latest US Top 1000. It last peaked at #2,059 in 2022.
US births per 5-year period, 1990βpresent (SSA data).