Hi, first post here 
cosafina your name in Spanish does indeed mean something fine.
Cosa= thing, item
Fina= fine, delicate, refined
Cosa fina is a colloquial expresion to depict something as excellent, exquisite
(although sometimes may be used sarcastically)
My name is from the book A Girl of the Limberlost which I read when I was around thirteen. I felt pity and admiration for the main character, Elnora Comstock.
Daughter not allowed to know new baby’s name until she visits him
What has survived in your garden with minimal or no watering?
. So I was wondering how they came about? Mine is because that is what my first grandson called me for ages before he could properly say 'Grandma'. I also like gammon but that's not the reason!


