abbreviation for "I don't know"
by CdtAndrom November 9, 2006
#1) Iyono - a Nigerian female name which can mean "tears", "sad" or "unfortunate" depending on the dialect.
#2) Iyono - a male japanese name or last name
#2) Iyono - a male japanese name or last name
by Pawel Michalowski February 12, 2007