CSSD

CSSD may refer to:

Groups, organizations

 * Royal Central School of Speech and Drama, London, England, UK
 * Calgary Catholic School District, Alberta, Canada
 * Department of Children, Seniors and Social Development (Newfoundland and Labrador), child protection agency in Newfoundland, Canada
 * Center for the Study of Social Difference, Columbia Graduate School of Arts and Sciences, The Earth Institute
 * Consultative Subcommittee on Surplus Disposal (CSSD), part of the U.N. Food and Agriculture Organization
 * Club Atlético Sansinena Social y Deportivo (C. S. S. D.), a soccer club in General Daniel Cerri, Bahía Blanca Partido, Buenos Aires Province, Argentina

Political parties

 * Czech Social Democratic Party (CSSD, Česká strana sociálně demokratická, ČSSD), a social-democratic political party of Czechia
 * ČSSD – Czech Sovereignty of Social Democracy (CSSD, Česká suverenita sociální demokracie, ČSSD), a nationalist political party of Czechia
 * Czechoslovak Social Democratic Party (CSSD, Českoslovanská sociálně demokratická stranu dělnická, ČSSD), a political party of the former country of Czechoslovakia

Unit types

 * Central sterile services department, an integrated place in health-care facilities that performs sterilization of medical devices
 * Combat Service Support Detachment; see Glossary of military abbreviations

Other uses

 * Chief of the Security Police and SD (Chef der Sicherheitspolizei und des SD; CSSD}; see Glossary of Nazi Germany
 * Cloneproof Schwartz Sequential Dropping, a single-winner election method
 * Computer Supported Spiritual Development, a field of study related to computer-supported collaboration