I15 may refer to:
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Interstate 15
Interstate 15 (I-15) is a major Interstate Highway in the Western United States, running through Southern California and the Intermountain West. I-15 begins near the Mexican border in San Diego County and stretches north to Alberta, Ca ...
, a north–south Interstate Highway in the United States of America
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Polikarpov I-15
The Polikarpov I-15 () was a Soviet biplane fighter aircraft of the 1930s. Nicknamed ''Chaika'' (', "gull") because of its gulled upper wings,Gunston 1995, p. 299.Green and Swanborough 1979, p. 10. it was operated in large numbers by the Soviet ...
, a Soviet fighter aircraft
*
I15 (band)
"Soulja Girl" is the second single from American rapper Soulja Boy's debut studio album ''souljaboytellem.com''. Although the song was a top 40 hit in the United States and New Zealand, it did not follow the success of the prior single, “Crank T ...
, a band
* , of the Imperial Japanese Navy
*
Älvsborg Regiment
The Älvsborg Regiment (), designation I 15 and I 15/Fo 34, was a Swedish Army infantry regiment that traces its origins back 1624. It was disbanded in 1998. The regiment's soldiers were originally recruited from the provinces of Västergötland, ...
(I 15) a former Swedish Army infantry regiment
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