I20 or I-20 may refer to:

  • Interstate 20, a major east-west Interstate Highway in the southeastern United States
  • I-20 (art gallery), a mid-level contemporary art gallery in the Chelsea District of Manhattan
  • I-20 (form), a document used by the U.S. Citizenship and Immigration Services that provides supporting information for the issuance of a student visa or change of status
  • I-20 (rapper), American rapper
  • I-20 (sailing scow), a 20 ft (6.1 m) sloop rigged scow with a spinnaker
  • I2O, a defunct computer I/O specification
  • Hyundai i20, a five-door subcompact hatchback car, popular in Europe and India
  • I-20 (HIJMS Submarine), 1940 Imperial Japanese Navy submarine

I 20 is a Swedish regimental designation (20th Infantry Regiment) that has been used by the following units:

Other Languages
Deutsch: I-20
español: I-20
français: I20
한국어: I20
svenska: I 20