Yes there is.. صفيّة SAFIYYA is a girl name and means pure صفّية can't actually be pronounced this way..if you put a SHADDA ( ّ ) on the F (ف) then you should also put another shadda on the ي .It becomes SAFFIYYA and it means (in a row) but it is almost never used. Hope this helped :)

Same as tsukinowa said.

i think the difference is in pronouncing because they have different signs safiya.....................صفيّة saffya......................صفّية it would be better to tell us what is the sign with the shadda " ّ "

I think there's not difference but what the word mean?!!!