From Latin 'marinus' meaning of the sea.
Marina comes from the Latin marinus, meaning "of the sea." It belongs to a family of marine words that includes English maritime and marine, so its meaning is immediately visible once you know the root. In several European languages, Marina has long been used as a feminine given name, and because water imagery is so ancient and universal, the name easily gathers associations of depth, movement, beauty, and distance.
It is one of those names whose sound seems to echo its meaning, smooth and wave-like. Marina has been borne by saints, royals, writers, and artists, giving it a broad cultural range. Saint Marina appears in Christian traditions, while Princess Marina of Greece and Denmark helped popularize the name in twentieth-century Britain.
In literature and music, the name often suggests elegance with a slightly mysterious edge, and in modern pop culture the singer Marina has given it an indie, self-possessed sheen. Over time, Marina has remained remarkably stable: never too common, never wholly obscure, always intelligible across languages. Its perception has evolved from classical and devotional to cosmopolitan and stylish. Because it travels so well through Slavic, Romance, and English-speaking worlds, Marina feels international without losing its ancient Latin root, and it continues to appeal to parents who want something graceful, worldly, and quietly luminous.