Likely a modern variant of Magali or Margaret
Magaby is a rare name primarily used in Spanish-speaking communities. It is often considered a diminutive or creative variation of Magali, which itself stems from the Provençal form of Magdalene, or it may be a phonetic blend related to Gaby. Its exact etymology is less documented than traditional names, suggesting a more modern, creative origin.
Fewer than 5 girls were named Magaby in 2025.
US births per 5-year period, 1990–present (SSA data).