- Iditarod
- Igalik Island
- Igalik Island
- Igiayarok
- Igitkin Island
- Igiugig
- Igloo
- Igluqatus
- Igushik
- Iilas
- Ikatan
- Ikazagan Tanasuu
- Ikiginak Island
- Ikpek
- Ikpilgok
- Ilak Island
- Iliamna
- Illuitkuk Islands (historical)
- Ilnik
- Ilput Island
- Impassible Island
- Imuqudaagis
- Ina Island
- Independence Island
- Indiada Island
- Indian
- Indian Island
- Indian Rock
- Indian Rock
- Indian Rock