Hosana or Hosanna: How To spell?
The word Hosana is misspelled against Hosanna, a noun meaning "A Hebrew exclamation of praise to the Lord, or an invocation of blessings."
Hosanna has double "nn" is mispronounced as "n"Remember double 'NN' in between the strings hosa & a which should not be misspelled with single 'N'
Wrong Spelling:  hosa-n-a  Correct Spelling:  hosa-nn-a 
Find more incorrect spellings of Hosanna to spell right way.