Marylyn as a Baby Name. Meaning and Origin of Marylyn

What is the meaning of the name Marylyn ?

The baby name Marylyn is a Female name , 3 syllables long and is pronounced /ˈmærəlɪn/ or /ˈmɛrɪlɪn/ (respellings: MAR-uh-lin or MAIR-i-lin).

Marylyn is English, Latin in Origin.

Marylyn is an English given name, a modern respelling of Marilyn and a direct blend of Mary + Lyn(n). Mary comes from Hebrew Miryam, whose meaning is debated - often interpreted as “beloved,” “wished-for child,” or, via later Latin devotion, “star of the sea.” Lyn/Lynn derives from Welsh llyn “lake” and also functions as an English diminutive suffix. Together, Marylyn reads as a stylistic compound rather than a literal phrase, though some read it as “beloved by the sea/lake.”

The combination Marilyn gained use in the early 20th century across the English-speaking world and peaked mid-century; the Marylyn spelling appears in U.S. records from the 1930s–1960s and remains the rarer form today, lending a vintage, tailored feel. Close variants include Marilyn, Marylin, Marilynn, Marlyn, and Maralyn. Broader cognates tied to Mary are Maria, Marie, Miriam, and Maryam; related Lyn- endings include Lyn, Lynne, and -lyn forms.