Of uncertain origin; possibly related to Mirella or Mireya.
Mirely is a rare name likely derived from the ProvenΓ§al name Mireille, which means 'to admire.' It may also be a modern elaboration of the Spanish name Mireya or the Italian Mirella, often associated with light or admiration.
Less common today
Mirely isn't in the latest US Top 1000. It last peaked at #4,435 in 2025.
US births per 5-year period, 1990βpresent (SSA data).