Mary of the...
A Spanish compound name typically combining Maria with a suffix like 'del Mar' (of the sea) or 'del Carmen'. It functions as a devotional name referring to titles of the Virgin Mary. In some contexts, it is used as a singular condensed form of Maria del.
Less common today
Mariadel isn't in the latest US Top 1000. It last peaked at #9,883 in 1996.
US births per 5-year period, 1990–present (SSA data).
