| Meaning | lord of the sea |
| Origin | Greek |
| Gender | Boy |
| Popularity | Moderate |
| Length | 8 |
| Syllables | 3 |
| Syllabification | Po-sei-don |
Mythological grandeur meets modern audacity in this powerful choice. Naming a child after the Greek god of the seas isn't for the faint of heart—it's a bold declaration that conventional limits don't apply. Poseidon carries inherent drama and strength, evoking images of vast oceans, untamed power, and ancient wisdom. The name practically guarantees your child will be the only Poseidon in their school, their neighborhood, probably their entire city. That uniqueness comes with built-in conversation starters and an unforgettable first impression. The nickname possibilities—Posey, Don, Sid—offer softer alternatives when needed, though many might embrace the full theatrical impact. This choice signals parents who value creativity, aren't intimidated by standing out, and want their child's name to carry weight and presence. Poseidon demands attention and confidence, qualities that might just become self-fulfilling prophecies for a child growing up with such an extraordinary designation.
| Po |
| Pos |
| Don |
| Posey |
| Poseidon Papadopoulos | Greek politician |
| Poseidon Koutsoumpas | Greek actor |
| Poseidon Nikolopoulos | Greek swimmer |
| Poseidon Smith | American marine biologist |
| Poseidon Chen | Taiwanese artist |
| Poseidon Fernandez | Spanish surfer |
| Poseidon Martinez | Mexican sailor |
| Poseidon Lee | Korean marine engineer |
| Poseidon Rodriguez | Peruvian fisherman |
| Poseidon Costa | Brazilian marine scientist |
| Poseidon Khan | Indian oceanographer |
| Poseidon Andersson | Swedish sailor |
| Poseidon Petrov | Russian marine biologist |
| Poseidon Silva | Portuguese swimmer |
| Poseidon Nguyen | Vietnamese marine engineer |
| Poseidon Arroyo | Spanish sailor |
| Poseidon Patel | Indian marine scientist |
| Poseidon Fischer | German oceanographer |
| Poseidon Santos | Brazilian fisherman |
| Poseidon Kim | Korean marine biologist |
| Poseidon Blackbeard | from the novel "The Sea King's Daughter" |
| Poseidon Stormrage | from the "World of Warcraft" series |
| Poseidon Thalassius | from the book "The Ocean's Fury" |
| Poseidon Waters | from the movie "The Deep Abyss" |
| Poseidon Drake | from the novel "Tales of the Tides" |
| Poseidon Swift | from the game "Epic Seas" |
| Poseidon Greyson | from the TV series "Mythical Realms" |
| Poseidon Falcone | from the comic "Oceanic Knights" |
| Poseidon Rivers | from the novel "Waves of Destiny" |
| Poseidon Stone | from the animated film "Underwater Adventures" |
| Poseidon Clarke | from the video game "Ocean Odyssey" |
| Poseidon Moon | from the TV show "Mythical Chronicles" |
| Poseidon Steele | from the novel "Turbulent Waters" |
| Poseidon Crest | from the game "Mythical Quests" |
| Poseidon Nightshade | from the book "Sirens' Call" |
| Poseidon Hale | from the movie "Marine Magic" |
| Poseidon Thorn | from the series "Legends of the Sea" |
| Poseidon Vale | from the novel "Tidal Secrets" |
| Poseidon Irons | from the game "Sea of Legends" |
| Poseidon Fox | from the animated series "Aquatic Heroes" |