ICAP

ICAP may refer to:

Computers

 * ICAP/4, analog circuit emulation software
 * Internet Content Adaptation Protocol, a lightweight HTTP-like protocol
 * Inter exchange Client Address Protocol for Ethereum platform

Organizations

 * ICAP at Columbia University, a support center for support of HIV/AIDS prevention and treatment
 * Institute of Chartered Accountants of Pakistan, a professional accountancy body in Pakistan
 * International Carbon Action Partnership, an international cooperative forum
 * International Center for Alcohol Policies; see International Alliance for Responsible Drinking
 * Institute for Constitutional Advocacy and Protection at Georgetown University Law Center

Businesses

 * TP ICAP, professional intermediaries in financial, energy and commodities markets
 * ICAP plc, a UK-based money broker now known as NEX Group

Other uses

 * ICAP Leopard 3 (yacht), a 30-metre IRC maxi yacht
 * Improved Capability, upgrades to the Northrop Grumman EA-6B Prowler
 * Installed capacity requirement for maintaining resource adequacy in the electrical grid