289 (disambiguation)

289 may refer to:


 * 289 (number), the natural number
 * the year 289 CE
 * the year 289 BCE
 * telephone area code 289 in the North American Numbering Plan
 * 289 Nenetta, an asteroid
 * 289 series, a DC electric multiple unit (EMU) train type in Japan
 * List of highways numbered 289