Weapon, gift of God, or pearl
Maicey is a modern spelling variant of Macy or Maisie. It may derive from the Old French surname Macy, meaning 'weapon', or serve as a diminutive of Margaret, which means 'pearl'. Some also associate it with Matthew, meaning 'gift of God'.
Fewer than 5 girls were named Maicey in 2025.
US births per 5-year period, 1990–present (SSA data).