Faithful and bitter or beloved
A compound name combining the English virtue name Faith with the classic French and Hebrew name Marie. Faith stems from the Latin 'fides', while Marie is a derivative of Mary, which has debated meanings including 'bitter', 'beloved', or 'drop of the sea'.
Less common today
Faithmarie isn't in the latest US Top 1000. It last peaked at #11,616 in 2014.
US births per 5-year period, 1990βpresent (SSA data).