Honey or beloved
Miela is a rare name with multiple potential roots. In Slavic contexts, it is often a diminutive of names containing the element 'mil', meaning dear or beloved. It is also frequently associated with the Latin 'mel', meaning honey, giving it a sweet and gentle connotation.
Less common today
Miela isn't in the latest US Top 1000. It last peaked at #7,510 in 2021.
US births per 5-year period, 1990βpresent (SSA data).