Ocean and Water Baby Names
39 names
Ocean names bring to mind open water, salt air and movement, and they suit both boys and girls. Several come from Latin, where mare meant sea: Marina means of the sea, and Marin and Maren grew from the same root. Sabrina is the old Latin name of the River Severn, linked in legend to a nymph who gave the river its name. Coral names the living reefs of warm seas, and Ocean itself is a simple modern word name.
Hawaii has given this list some of its warmest choices. Kai means sea, Makai refers to the direction toward the ocean, and Kailani joins the Hawaiian words for sea and sky. Arnav is a Sanskrit word for the ocean, and Caspian takes its name from the great inland sea between Europe and Asia. English adds names drawn from water and sailing, such as River, Brooke, Saylor and Sailor.
Some of these names lean one way: Marina, Sabrina and Coral are used mostly for girls, and Arnav and Caspian mostly for boys, while Kai, River and Ocean are shared. If you want a name that works across the whole of life, Marina and Kai are established and easy to spell. Word names like Sailor and Ocean feel free-spirited and may suit a middle name as well as a first name.
Most popular right now
All 39 names
Sorted by current popularity. US rank uses 2025 data for the name's most common sex; the trend compares births with five years earlier. Tap a column heading to re-sort.
| Name | Sex | Meaning | Origin | US rank 2025 | 5-yr trend |
|---|---|---|---|---|---|
| Kai | Boy | sea (Hawaiian) | Hawaiian | 93 | → -3% |
| River | Unisex | river | English | 111 | ↑ +12% |
| Brooke | Girl | small stream | English | 313 | ↓ -23% |
| Sabrina | Girl | from the Latin name of the River Severn | Latin | 321 | ↑ +19% |
| Saylor | Girl | sailor; possibly 'dancer' | English | 217 | ↑ +32% |
| Kailani | Girl | sea and sky | Hawaiian | 253 | ↑ +7% |
| Marina | Girl | of the sea | Latin | 602 | ↑ +22% |
| Makai | Boy | toward the sea | Hawaiian | 481 | ↑ +21% |
| Maren | Girl | of the sea (from Marina) | Scandinavian | 472 | ↓ -7% |
| Ocean | Unisex | ocean, the sea | English | 720 | ↑ +28% |
| Caspian | Boy | from the Caspian Sea | English | 491 | ↑ +94% |
| Sailor | Girl | sailor | English | 1,134 | ↓ -8% |
| Marin | Girl | of the sea | Latin | 2,043 | ↓ -16% |
| Coral | Girl | the coral of the sea | English | 1,931 | ↓ -22% |
| Arnav | Boy | ocean, sea | Sanskrit | 2,887 | ↓ -27% |
| Lake | Unisex | lake | English | 2,068 | ↓ -9% |
| Maryn | Girl | of the sea | American (modern coinage) | 2,187 | ↓ -28% |
| Brook | Girl | small stream | English | 4,373 | ↓ -24% |
| Marlin | Unisex | the marlin fish; variant of Merlin | English | 1,788 | ↑ +32% |
| Cove | Unisex | small sheltered bay | English | 1,192 | ↑ +138% |
| Deniz | Unisex | sea (Turkish) | Turkish | 2,611 | ↑ +56% |
| Harbor | Unisex | harbor, safe haven | English | 2,971 | ↑ +10% |
| Triton | Boy | name of a Greek sea god | Greek | 4,845 | ↓ -73% |
| Reef | Boy | reef in the sea | English | 2,509 | ↓ -7% |
| Varun | Boy | Hindu god of water and sky | Sanskrit | 6,111 | ↓ -44% |
| Nami | Girl | wave | Japanese | 1,404 | ↑ +114% |
| Maris | Girl | of the sea | Latin | 3,280 | ↓ -24% |
| Darya | Girl | sea (Persian); also form of Daria | Persian | 3,534 | ↑ +26% |
| Moana | Girl | ocean, sea | Maori | 4,141 | ↓ -27% |
| Oceana | Girl | ocean | Latin | 3,562 | ↑ +59% |
| Mar | Girl | sea | Spanish | 1,708 | ↑ +471% |
| Nautica | Girl | nautical, of ships | American (modern coinage) | 9,286 | ↓ -39% |
| Delmar | Boy | of the sea | Spanish | 5,920 | ↓ -35% |
| Marino | Boy | of the sea | Italian | 5,330 | ↑ +20% |
| Nereida | Girl | sea nymph | Greek | — | ↓ -100% |
| Nereyda | Girl | variant of Nereida, sea nymph | Spanish | 8,719 | ↑ +50% |
| Marena | Girl | variant of Marina, of the sea | Latin | 7,741 | new |
| Marrissa | Girl | variant of Marissa, of the sea | Latin | — | new |
| Sagar | Boy | ocean | Sanskrit | — | ↓ -100% |