- Rekor
- Relax Mini Golf
- Relax-Women Wandlitz
- Relay Buddy Race Timer
- Relays: Find a relay partner
- Releve Performing Arts Center
- Relief Maps - Skitour & hiking
- Reloada
- Reloading Assistant
- Rematch - Vidéos sport amateur
- RemediCool
- Remote Control for GoPro Hero 3+ Black
- Remote Control for GoPro Hero 3+ Silver
- BetterScoreBoard by Xalting
- Remote Fishing
- Remote Rowing Coach
- Remote Truck
- Remscheider Turnverein
- REMUS Sound Control
- Renaissance Center at Palmira
- Renaファンクラブ
- Renca Participa
- RenCen Fitness
- RenCen Fitness
- Rendezvous Meadows Golf Course
- Rennes Live
- Rennes Rugby Business Club
- RennRad - Das Magazin
- Rent a Bike
- Rent A Goalie - Calgary
- Team Renzo Gracie
- Renzo Gracie Online Academy
- Rep E-edition
- Rep Max Calculator
- Rep the Y - BYU emoji keyboard
- RepCount - Gym Workout Tracker
- Repetition.fit
- Replay: Sporting Memories
- ReportExpress
- Repose
- RepreZóna
- Reps and Sets
- MNP Centre
- Republic Tiger Sports
- Republik of Mancunia - Manchester United news
- ReRun - For Strava
- Resadmin
- Resamania
- Resamania UK
- Resasports
- Resawod
- Rescue Knots
- Resero
- RESERV booking platform
- ReservaPlay
- Reservas Atobeira
- Reservas deportes Sagunto
- RESERVAS EEES
- Reservas Mercantil Pontevedra
- Reservas Mercantil Vigo
- Reservas Twelve Padel Zenter
- Reservas Ureca
- Reserve at Keowee
- Reserve Repack Dates
- Reservise
- ResFit: Home Workouts
- Resilient Fitness