RADT

RADT may refer to:
 * Ro's Academy of Dog Training (RADT), Dog Training Academy in Benoni, South Africa
 * Rapid antigen detection test
 * Rapid Application Development Tool
 * Royal Albert Dock Trust, also found at London Regatta Centre

Radt may refer to:
 * Stefan Radt (1927–2017), Dutch historian, author and academic
 * Ro's Academy of Dog Training (RADT), Dog Training Academy in Benoni, South Africa
 * Theo de Raadt (born 1968), South African-Canadian software engineer