United States El Salvador Ireland Canada France Colombia Mexico Venezuela Germany China Singapore Argentina Spain Peru Ecuador Nicaragua Guatemala Dominican Republic Honduras Bolivia Philippines Nigeria United Kingdom Portugal Netherlands Chile Italy Panama India Puerto Rico Hong Kong Costa Rica Bulgaria Sweden Lithuania Australia Thailand South Korea Cambodia Romania Equatorial Guinea Haiti Saint Lucia Denmark Switzerland Bangladesh Japan Belgium Cook Islands Flag Meaning & Details NO VISITORS FROM HERE YET! Cook Islands Flag Flag Information blue with the flag of the UK in the upper hoist-side quadrant and a large circle of 15 white five-pointed stars (one for every island) centered in the outer half of the flag
Source: CIA - The World Factbook