- Journal of the European Ceramic Society
- Journal of the experimental analysis of behavior
- Journal of the Faculty of Radiologists
- Journal of the Formosan Medical Association
- Journal of the Geological Society of India
- Journal of the Historical Society
- Journal of the history of biology
- Journal of the Institute of Brewing
- Journal of the International Neuropsychological Society
- Journal of the International Phonetic Association
- Journal of the Korean Medical Association
- Journal of the London Mathematical Society
- Journal of the Marine Biological Association of the United Kingdom
- Journal of the Medical Library Association : JMLA
- Journal of the National Cancer Institute : JNCI
- Journal of the National Cancer Institute Monographs
- Journal of the National Comprehensive Cancer Network : JNCCN
- Journal of the National Medical Association
- Journal of the Pediatric Infectious Diseases Society
- Journal of the Royal Asiatic Society
- Journal of the Royal Society of Medicine
- Journal of the Royal Statistical Society Series A Statistics in society / editors, B De Stavola and J Kuha
- Journal of the Royal Statistical Society Series B Statistical methodology / editors, A Delaigle, S Lauritzen, and Q Yao
- Journal of the Royal Statistical Society Series C Applied statistics / editors, N Friel and J Illian
- Journal of the Society for Information Display
- Journal of the World Aquaculture Society
- JPEN, Journal of parenteral and enteral nutrition
- JPhys Energy
- JPhys Materials
- JPhys photonics
- JPRAS open
- JSFA reports
- Landslides
- Langmuir : the ACS journal of surfaces and colloids
- Language and cognition
- Language and speech
- Language in society
- Language learning / A Journal of Research in Language Studies
- Language resources and evaluation
- Language teaching
- Language teaching research
- Language testing
- Language variation and change
- Language, speech & hearing services in schools
- Laser & photonics reviews
- Laser and particle beams
- Laser physics
- Laser physics letters
- Laser technik journal
- Lasers in surgery and medicine