Thalassa
Sea, ocean, the deep
Name Details
| Origin Language | Greek |
|---|---|
| Lucky Number | #9 |
| Lucky Days | Sunday |
| Lucky Colors | Blue, White, Gold |
| Lucky Stone | Crystal |
What Does the Name Thalassa Mean?
Thalassa is a Greek name that is defined as "Sea, ocean, the deep". Rooted in ancient Greek, the language of the New Testament, classical philosophy and early Christianity, this name connects the child to a heritage of meaning, identity and cultural depth. Greek-origin names connect to the earliest Christian communities, classical philosophy and the literary tradition that shaped Western civilization. Many entered Christian use through the apostles, church fathers and the Greek text of the New Testament.
Families choosing Greek-origin names often value the connection to early Christian history, philosophical virtue or the classical beauty of Greek language and culture. Understanding the linguistic origin and cultural setting of a name like Thalassa helps parents make a choice that is both personally meaningful and culturally informed. Explore more names in our Christian Girls Names collection to compare options with similar roots and meanings.
In traditional name numerology, Thalassa is associated with lucky number 9. The colors Blue, White, Gold are considered favorable , especially on Sunday. The gemstone Crystal is traditionally associated with this name. Numerology is a cultural tradition valued by many families — while it is not a science, it adds a personal layer of meaning to the naming process for those who appreciate these customs.
Explore More Christian Girls Names
Thalassa is part of our curated Christian Girls Names collection, where every name includes its meaning, origin, pronunciation guide and cultural context. Browse the full collection to discover names with similar meanings and origins — and use the compare tool to evaluate your favorites side by side.
History / Notes
The name Thalassa has no biblical history, though the sea is central to scripture. In Greek mythology, Thalassa was the primordial spirit of the sea, the mother of all sea life, born from Chaos along with her counterpart Pontos. She was the female sea, the waters that encircled the earth. The name is the Greek word for the sea itself, used in the New Testament for the Sea of Galilee (thalassa) and the great sea. In Greek culture, the sea was both life-giving and dangerousΓÇöthe source of trade and travel, but also of storms and shipwrecks. Thalassa represents the sea in its vastness, its depth, its mystery. The name carries the blue of deep water, the sound of waves, the creatures that swim in the depths. It suggests someone whose depths cannot be plumbed, whose nature is vast and mysterious, whose power is real. In modern usage, Thalassa has been used in astronomy for a moon of Neptune and in biology for marine-related terms. The names absence from biblical texts reflects its origin in Greek mythology, but its meaning resonates with the biblical imagery of the sea as Gods creation, tamed by his power. The name carries the Mediterraneans blue, the oceans depth, and the eternal mystery of the deep.