Mexico
The only Latin American country that shares a border with the United States is Mexico.
Mexico borders to the south of the United States.
Canada borders the United States to the north.
Mexico City is the capitol of Mexico, which borders the USA
If you are referring to the southern region of the United States, then Mexico borders the southwestern US.
Mexico
The only Latin American country that shares a border with the United States is Mexico.
Puerto Rico, which is a US state.
Cuba qualifies as such.
Mexico does.
New Mexico
Puerto Rico is.
Panama
which latin American country shares with the United States a long coastline on the Gulf of Mexico
Latin America.
The largest Latin country is in South America and it is brazil
nicaragua