16 Ọktoba bu ubochi nke 16th (nke iri na ishii) na onwa ana kpo Ọktoba. Na Gregorian calender, 16 Ọktoba bu ubochi nke 289th (290th na afo nke ana-kpo leap year) na afo. Anyi nwere agugu ubochi 76 du mgbe afo na agwu.