It still doesn't seem to be hispanic in origen, but yes, there are spanish speakers with teh surname. Most tend to concentrate in d.r, and there seem to be one or two in peru. Its tricky with names, becuase not only do you need to find the meaning, but also if that meaning connects with your history. For example Payano has come up with two things so far, it seems to be possibly an italian word, and also its the name of an indegenous tribe(ethnic group) in Chile. LOL, two worlds apart.. Moreover, if different spanish speakers have this surname, it doesnt suggest it is of spanish origin, for example at one time in d.r there were people with the surname Congo, and Mondongo, and these same surnames existed in P.R, Haiti, Cuba, Venezuela, Colombia, one would think that its of hispanic origin but the names tell their own stories.
Yes mayi was also found in east indian according to my recent post, but east indians are almost non-existant in the country, and moreover the peopel in my family with that surname have no east indian traits, the oral history from the cousins that its a haitain last names made it much easier for me to find, payano will be a fun find. By the way what are your surnames that you found info on chip? This is all interesting stuff to me, on my mothers fathers --> fathers side we have a surname bonavide which is catalan, that might be the 3rd rarest surname i have, but it was very easy to trace.