What does a seahorse tattoo mean?

Seahorse tattoo can simply mean the love for the seahorse, the animal or for the aquatic life and water. They can also be worn because they simply look good and you want to flash your tattoo for all occasions. for more: http://www.cooltattoofinder.com/seahorse-tattoos/seahorse-tattoos-flash-meanings-deciphered#more-263

They also symbolize confidence and grace in many cultures, like Celtic mythology and the like.