In Costa Rica there is an important place called Matina. It's in the province Limon.
Also I found this:
Matina is a sufi name for God. It means 'firmness, rootedness.' The full name will mean: divine firmness, divine rootedness.
http://www.iosho.com/oBook/The%2099%20Names%20Of%20Nothingness/chapter17.html
Matina: muslim, Strong, Sound, and Solid. (Submitted by Babies Online Member)
http://www.babiesonline.com/babynames/girlbabynames/girlbabynamesM.asp
I doubt if these sources are reliable, but maybe it helps you.