RDP
- Democratic and Popular Rally
- Kazi Nazrul Islam Airport
- RDP (film)
- Radiodifusão Portuguesa
- Rally for Democracy and Progress (disambiguation)
- Ramer–Douglas–Peucker algorithm
- Ratos de Porão
- Recombination detection program
- Reconstruction and Development Programme
- Recreational Dive Planner
- Recursive descent parser
- Red Deer Polytechnic
- Reliable Data Protocol
- Remote Desktop Protocol
- Roll of Distinguished Philatelists