Look up ICU in Wiktionary, the free dictionary.

ICU most commonly refers to:

• Intensive care unit, a special department of a hospital

ICU may also refer to:

• Information and Communications University, South Korea
• Istanbul Commerce University, Istanbul, Turkey
• International Christian University, Mitaka, Tokyo, Japan
• International Christian University – Kyiv, Ukraine
• Imperial College Union, the students' union of Imperial College London

• Industrial and Commercial Workers' Union, a South African political group from the 1920s
• Industrial and Commercial Workers' Union (Ghana), a general union in Ghana
• Internationalist Communist Union, an international grouping of Trotskyist political parties
• Islamic Courts Union, a rival administration in Somalia

• ICU Medical, an American company
• International Cheer Union, the worldwide governing body of cheerleading
• Investment Capital Ukraine, a Kyiv-based financial group
• International Clearing Union, a 1944 currency exchange regulatory institution proposal

• I.C.U. (film), a 2009 Australian thriller
• Inner City Unit, a British band
• "ICU", a song by 69Boyz from the album The Wait Is Over, 1998
• "I.C.U.", a song by Adore Delano from the album After Party, 2016
• "ICU", a song by Phoebe Bridgers from the album Punisher, 2020
• "ICU (Madison's Lullabye)", a song by Demi Lovato from the album Dancing with the Devil... the Art of Starting Over, 2021
• "ICU" (song), a song by Coco Jones from the EP What I Didn't Tell You, 2022

• .icu, an Internet top-level domain
• International Components for Unicode, software libraries supporting internationalization
• Intersection capacity utilization, a measure of the capacity of a roadway intersection

• I See You (disambiguation)

This disambiguation page lists articles associated with the title ICU.
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