I14

I14 or I-14 may refer to:
 * Interstate 14, a highway in the U.S. state of Texas
 * I14 engine, a type of fourteen-cylinder internal combustion engine
 * International 14, a high-performance sailing dinghy
 * Hälsinge Regiment, a Swedish Army infantry regiment
 * JSUB I-14, a submarine of the Imperial Japanese Navy
 * Tupolev I-14, Soviet aircraft