Variant of Marina from Latin 'marinus' meaning 'of the sea,' also a Slavic spring goddess name.
Marena is a name that exists at a fascinating crossroads between two distinct traditions. In its most recognizable form it serves as a variant of Marina, the Latin name derived from marinus, meaning of the sea — an ancient and universally beautiful name shared by an early Christian martyr revered across both Eastern and Western churches. Marina has been beloved across Mediterranean and Slavic cultures for centuries, and Marena represents an organic variant that appears in Croatian, Slovenian, and broader South Slavic naming traditions, where the -ena ending is a common and natural feminine suffix.
But Marena carries a second, more mysterious identity. In Slavic mythology, Morena — also spelled Marzanna, Marena, or Morana — is an ancient goddess associated with death, winter, and the end of the agricultural year. In the spring ritual still practiced in Poland, Czech Republic, Slovakia, and other Slavic countries, an effigy of Morena is ceremonially drowned or burned to drive away winter and welcome the renewal of life.
This makes Marena one of those rare names that connects to pre-Christian European mythology, carrying the same kind of ancient spiritual weight as names like Freya or Brigid. In modern usage, parents who choose Marena are typically unaware of or unmoved by the mythological dimension, drawn instead to the name's melodic sound and its relationship to Marina and other beloved -ena names. It occupies a sweet spot between familiar and rare — recognizable in its structure and sounds, but uncommon enough to feel genuinely distinctive. The name ages beautifully, working equally well for a child and an adult, and its soft consonants and musical vowel flow give it an inherently lyrical quality.