| Roczniki Teologii Duchowości | | 2081-6146 |
| Roczniki Teologii Fundamentalnej i Religiologii | | 2080-8534 |
| Roczniki Wydziału Nauk Prawnych i Ekonomicznych Kul | | 1896-6365 |
| Rodriguesia | RODRIGUESIA | 0370-6583 |
| Rodzina i Prawo | | |
| Roeper Review-A Journal on Gifted Education | ROEPER REVIEW-A JOURNAL ON GIFTED EDUCATION | 0278-3193 |
| RoFo Fortschritte auf dem Gebiet der Rontgenstrahlen und der Bildgebenden Verfahren | ROFO-FORTSCHR RONTG | 1438-9029 |
| Rola Informatyki W Naukach Ekonomicznych i Społecznych. Innowacje i Implikacje Interdyscyplinarne | | 2081-478X |
| Roman 20-50. Revue D’étude Du Roman Du 20 Siecle | | 0295-5024 |
| Romance Notes | | 0035-7995 |
| Romance Philology | | 0035-8002 |
| Romance Quarterly | | 0883-1157 |
| Romance Studies | | 0263-9904 |
| Romani Studies | ROMANI STUDIES | 1528-0748 |
| Romanian Agricultural Research | ROM AGRIC RES | 1222-4227 |
| Romanian Astronomical Journal | ROMANIAN ASTRONOMICAL JOURNAL | 1220-5168 |
| Romanian Biotechnological Letters | ROM BIOTECH LETT | 1224-5984 |
| Romanian Journal of Acoustics and Vibration | ROMANIAN JOURNAL OF ACOUSTICS AND VIBRATION | 1584-7284 |
| Romanian Journal of Anaesthesia and Intensive Care | ROMANIAN JOURNAL OF ANAESTHESIA AND INTENSIVE CARE | 2392-7518 |
| Romanian Journal of Applied Psychology | ROMANIAN JOURNAL OF APPLIED PSYCHOLOGY | 2392-8441 |
| Romanian Journal of Communication and Public Relations | ROMANIAN JOURNAL OF COMMUNICATION AND PUBLIC RELATIONS | 1454-8100 |
| Romanian Journal of Diabetes, Nutrition and Metabolic Diseases | ROMANIAN JOURNAL OF DIABETES, NUTRITION AND METABOLIC DISEASES | 1583-8609 |
| Romanian Journal of Economic Forecasting | ROM J ECON FORECAST | 1582-6163 |
| Romanian Journal of European Affairs | ROMANIAN JOURNAL OF EUROPEAN AFFAIRS | 1582-8271 |
| Romanian Journal of Information Science and Technology | ROM J INF SCI TECH | 1453-8245 |
| Romanian Journal of Information Technology and Automatic Control-Revista Romana de Informatica si Automatica | ROMANIAN JOURNAL OF INFORMATION TECHNOLOGY AND AUTOMATIC CONTROL-REVISTA ROMANA DE INFORMATICA SI AUTOMATICA | 1220-1758 |
| Romanian Journal of Internal Medicine | ROMANIAN JOURNAL OF INTERNAL MEDICINE | 1582-3296 |
| Romanian Journal of Legal Medicine | ROM J LEG MED | 1221-8618 |
| Romanian Journal of Military Medicine | ROMANIAN JOURNAL OF MILITARY MEDICINE | 1222-5126 |
| Romanian Journal of Morphology and Embryology | ROM J MORPHOL EMBRYO | 1220-0522 |
| Romanian Journal of Neurology/ Revista Romana de Neurologie | ROMANIAN JOURNAL OF NEUROLOGY/ REVISTA ROMANA DE NEUROLOGIE | 1843-8148 |
| Romanian journal of ophthalmology | ROMANIAN JOURNAL OF OPHTHALMOLOGY | 2457-4325 |
| Romanian Journal of Oral Rehabilitation | ROMANIAN JOURNAL OF ORAL REHABILITATION | 2066-7000 |
| Romanian Journal of Physics | ROM J PHYS | 1221-146X |
| Romanian Journal of Political Science | ROM J POLIT SCI | 1582-456X |
| Romanian Journal of Transport Infrastructure | ROMANIAN JOURNAL OF TRANSPORT INFRASTRUCTURE | 2286-2218 |
| Romanian Reports in Physics | ROM REP PHYS | 1221-1451 |
| Romanian Review Precision Mechanics, Optics and Mechatronics | ROMANIAN REVIEW PRECISION MECHANICS, OPTICS AND MECHATRONICS | 1584-5982 |
| Romanian Statistical Review | ROMANIAN STATISTICAL REVIEW | 1018-046X |
| Romanic Review | | 0035-8118 |
| Românica | | 0872-5675 |
| Romanica Cracoviensia | | 1732-8705 |
| Romanica Olomucensia | ROMANICA OLOMUCENSIA | 1803-4136 |
| Romanica Wratislaviensia | | 0557-2665 |
| Romanische Forschungen | | 0035-8126 |
| Romantische Zeitschrift fur Literaturgeschichte - Cahiers de Histoire des Litteratures Romanes | | 0343-379X |
| Romanistisches Jahrbuch | | 0080-3898 |
| RomanoArabica | ROMANOARABICA | 1582-6953 |
| Romantic Texutalities (formerly: Romantic Textualities) | | 1748-0116 |
| Romanticism | | 1354-991X |
