RDI

RDI may refer to:

Organisations

Ici RDI, formerly Réseau de l'information, a Canadian French language news channel owned by Radio-Canada
Rassemblement démocratique pour l'indépendance, unofficial banner of dissident deputies of Parti Québécois in 1984–1985
RDI Video Systems, a video game company
Renew Democracy Initiative, an American political organization promoting and defending liberal democracy
Resource Development International, Louisville, Kentucky organization that works on water, sanitation, education, and community development projects
Response Dynamics, a conservative direct marketing firm
Rural Development Institute, Canadian research center

Radar Doppler à Impulsions, air intercept radar on French Mirage 2000C fighters that was developed from the Radar Doppler Multifunction
Reference Daily Intake or Recommended Daily Intake, a quantity of recommended nutrient intake
Relationship Development Intervention, a treatment for autism
Resistance Database Initiative, a not-for-profit HIV/AIDS research organisation
Respiratory disturbance index, a tool for measuring frequency of breathing related sleep disturbances
RDI register, a 64-bit processor register of x86 CPUs
Reflected DOM Injection, an XSS technique

Royal Designers for Industry, a British honour bestowed on leading designers by the Royal Society of Arts