23 Jenụwarị bu ubochi nke 23rd (nke iri abụọ na atọ) na onwa ana kpo Jenụwarị. Na Gregorian calender, 23 Jenụwarị bu ubochi nke 23rd na afo. Anyi nwere agugu ubochi 342 (343 na afo nke ana-kpo leap-year) du mgbe afo na agwu.