Merilin as a Baby Name. Meaning and Origin of Merilin

What is the meaning of the name Merilin ?

The baby name Merilin is a Female name , 3 syllables long and is pronounced English: /ˈmɛrɪlɪn/ (MER-ih-lin),Estonian: /ˈmeri.lin/ (MEH-ree-leen).

Merilin is in Origin.

Merilin is a modern Estonian feminine given name, shaped under English influence. It most plausibly arose as an Estonianized form of Marilyn (a 20th‑century blend of Mary and Lynn) and sometimes as a feminine counterpart to Merlin. The spelling with -in suits Estonian phonology, and the resemblance to the Estonian word meri “sea” has likely encouraged its popularity without being its true root.

The name came into broader use in Estonia from the late 20th century, aligning with a wave of international-style names, and remains familiar though not overly common. Variants and related forms include Merilyn, Merilin, Merili, Merily, and the unisex Merlin. Meanings follow the chosen pathway: from Marilyn, “Mary + Lynn” (Mary from Hebrew Miryam, of debated sense; Lynn from Welsh llyn “lake, pool”); from Merlin, via Welsh Myrddin, sometimes linked to mor “sea” + din “fort,” though this etymology is uncertain.