Mercy Family History
Mercy Surname Meaning
Altered form of French Mercier. French: habitational name from any of the places so named in Allier, Meuthe-et-Moselle, and Yonne derived from the Latin personal name Marcius, Martius, or Mercius + the locative suffix -acum.
English (Middlesex and Buckinghamshire): variant of Marsay, itself a variant of Mercer in which final -er has been weakened to -ey.
Source: Dictionary of American Family Names 2nd edition, 2022
