Son of Maud; son of Matthew
A modern creative spelling of Madison. It originates from an English surname meaning 'son of Maud' (a form of Matilda) or occasionally 'son of Matthew'. This specific spelling replaces vowels with 'y' to create a more unique, feminine appearance.
Less common today
Madysyn isn't in the latest US Top 1000. It last peaked at #7,335 in 2017.
US births per 5-year period, 1990βpresent (SSA data).