The only independpent Spanish speaking countries that are completely surrounded by water are the Dominican Republicand Cuba.
The country surrounded by Spain and by water is Portugal.
No, Nigeria is not surrounded by water. It is a landlocked country. Which means it is surrounded by land.
El Salvador
Cuba.
The Maldives.
Bahrain is an island in the Gulf of Qatar. Islands are normally always completely surrounded by water.
If by "place" you mean a country or state...the term is "landlocked."
Iceland
Japan is an Island. It's surrounded by water.
There are two: Bahrain and Cyprus.
In Spanish, "bahía" means bay. It refers to a body of water partially surrounded by land, usually smaller than a gulf.
Nigeria faces the Gulf of Guinea, Atlantic Ocean. The country is not surrounded by water