| Name | Company | Active Certifications |
| Gerardo Raimondi | (unknown) | MEF-SDCP |
| Erickson Y. Ramiterre |  |
MEF-CECP |
| Mmotla Boikhutso Rantho | Dark Fibre Africa | MEF-SDCP, MEF-SNCP  |
| Sharon M. Rapelo | |
MEF-CECP, MEF-SNCP |
| Kisanka Rathnayake | World Wide Technology | MEF-SDCP |
| Lyra Real | |
MEF-CECP |
| Justin Redd |  |
MEF-SDCP |
| Chester Reyes | |
MEF-SNCP |
| Nicholas Riegel | ITSulu, LLC | MEF-CECP, MEF-SDCP |
| Rosel Louise R. Rinon-Molino | |
MEF-CECP, MEF-SNCP |
| Austin Rivera |  |
MEF-CECP |
| Shannon Roberts | Lightpath | MEF-CECP |
| Glen Roeder |  |
MEF-CECP |
| Ma. Virginia Romero | |
MEF-CECP |
| Monica Lorraine Roque-Mendoza | |
MEF-CECP |
| Scott Ross |  |
MEF-CECP |
| Patrick Rougeau |  |
MEF-CECP |
| Jeremy V. Rubias | |
MEF-CECP |
| Ryan Rudack | |
MEF-CECP |
| Ulrich Ruppel |  |
MEF-SDCP |
| Ben Russell | Stratus Networks | MEF-CECP |
| Robert Ryndfleisz | |
MEF-SNCP |