RDI

RDI can refer to:

Royal Designers for Industry, a British honour bestowed on leading designers by the Royal Society of Arts.
Relationship Development Intervention, a treatment for autism.
Recommended Daily Intake, Recommended Dietary Allowance recommended by the National Academy of Sciences.
Le Réseau de l'information, a Canadian French language news channel owned by Radio-Canada.
Romanian Digital Info main romanian forum about satellite reception.