Bitter or beloved; possibly a modern blend
Mailyn is likely a modern American invention, often created by blending the traditional name Mary or May with the popular suffix -lyn. While its roots are tied to the Hebrew name Mary, meaning 'bitter' or 'beloved', it is primarily chosen for its melodic sound and contemporary feel.
Less common today
Mailyn isn't in the latest US Top 1000. It last peaked at #2,955 in 2023.
US births per 5-year period, 1990βpresent (SSA data).