ICCS stands for:

• Intercollegiate Center for Classical Studies, Italy
• International Catholic Conference of Scouting
• International Coin Certification Service, Canada
• International Commission of Control and Supervision, United Nations
• International Commission on Civil Status, Europe
• International Council for Canadian Studies

• Río Ángeles
• Rípodas
• Rí ruirech
• Ríver Esporte Clube
• Rí Átha Cliath
• Rîbniţa
• Rîbniţa District
• Rîmetea
• Rîpa Cărămizii
• Rîşcani
• Rîşcani District
• Rîşcova
• Ròthfono
• Róaldur Jacobsen
• Róaldur Jakobsen
• Róbert Alföldi
• Róbert Bérczesi
• Róbert Gajda
• Róbert Gulya
• Róbert Gátai
• Róbert Huna
• Róbert Kasza
• Róbert Kiss
• Róbert Klučiar
• Róbert Kovaľ