| Korean Journal of Physiology and Pharmacology | KOREAN J PHYSIOL PHA | 1226-4512 |
| Korean Journal of Plant Taxonomy | KOREAN JOURNAL OF PLANT TAXONOMY | 1225-8318 |
| Korean Journal of Radiology | KOREAN J RADIOL | 1229-6929 |
| Korean Journal of Remote Sensing | KOREAN JOURNAL OF REMOTE SENSING | 1225-6161 |
| Korean Journal of Thoracic and Cardiovascular Surgery | KOREAN JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY | 2233-601X |
| Korean Journal of Urology | KOREAN JOURNAL OF UROLOGY | 2005-6737 |
| Korean Journal of Veterinary Research | KOREAN JOURNAL OF VETERINARY RESEARCH | 1225-0198 |
| Korean Language in America | KOREAN LANGUAGE IN AMERICA | 2332-0346 |
| Korean Linguistics | KOREAN LINGUISTICS | 0257-3784 |
| Korean Studies | KOREAN STUDIES | 0145-840X |
| Koroze a Ochrana Materialu | KOROZE A OCHRANA MATERIALU | 1804-1213 |
| Korrozios Figyelo | KORROZ FIGY | 0133-2546 |
| Kortárs | | 1418-1592 |
| Kościół i Prawo | KOŚCIÓŁ I PRAWO | 0208-7928 |
| KosciÓŁ W Polsce. Dzieje i Kultura | | |
| Kościół W Polsce. Dzieje i Kultura | | 2080-1238 |
| Kosmos | | 0023-4249 |
| Kosmos, Problemy Nauk Biologicznych | | |
| Kotuitui-New Zealand Journal of Social Sciences Online | KOTUITUI-NEW ZEALAND JOURNAL OF SOCIAL SCIENCES ONLINE | 1177-083X |
| Kovove Materialy | KOVOVE MATER | 0023-432X |
| Kragujevac Journal of Mathematics | KRAGUJEVAC JOURNAL OF MATHEMATICS | 1450-9628 |
| Krajowa Rada Sądownictwa | | 1689-5088 |
| Krakowski Rocznik Archiwalny | | 1233-2135 |
| Krakowskie Pismo Kresowe | | 2081-9463 |
| Krakowskie Studia Małopolskie | | 1643-6911 |
| Krakowskie Studia MiĘdzynarodowe | | 1733-2680 |
| Krakowskie Studia z Historii Państwa i Prawa | | 2084-4115 |
| Kranion | KRANION | 1577-8843 |
| Krankenhaushygiene und Infektionsverhutung | KRANKENHAUSHYGIENE UND INFEKTIONSVERHUTUNG | 0720-3373 |
| Krankenhauspharmazie | KRANKENHAUSPHARMAZIE | 0173-7597 |
| Krankenpflege. Soins infirmiers | KRANKENPFLEGE. SOINS INFIRMIERS | 0253-0465 |
| Kratkie Soobshcheniya Instituta Arkheologii | KRATKIE SOOBSHCHENIYA INSTITUTA ARKHEOLOGII | 0130-2620 |
| Kratylos | | 0023-4567 |
| Kriminalistik | KRIMINALISTIK | 0023-4699 |
| Kriminologisches Journal | KRIMINOL J | 0341-1966 |
| Krisis | | 0168-275X |
| Kristillinen Kasvatus / Kristen Fostran | | 0452-7194 |
| Kriterion (Austria) | | 1019-8288 |
| Kriterion-Revista de Filosofia | KRITERION-REVISTA DE FILOSOFIA | 0100-512X |
| Kritik | | 0454-5354 |
| Kritika i Semiotika | KRITIKA I SEMIOTIKA | 2307-1737 |
| Kritika Kultura | KRITIKA KULTURA | 2094-6937 |
| Kritika | KRITIKA-EXPLORATIONS IN RUSSIAN AND EURASIAN HISTORY | 1531-023X |
| Kritike-An Online Journal of Philosophy | KRITIKE-AN ONLINE JOURNAL OF PHILOSOPHY | 1908-7330 |
| Kritische Berichte | | 0340-7403 |
| Kronika Bydgoska | | 0454-5451 |
| Kronika Zamkowa. Roczniki | | 0239-4898 |
| Kronika | | 0023-4923 |
| Kronos. Metafizyka - Kultura - Religia. | | 1897-1555 |
| KronoScope-Journal for the Study of Time | KRONOSCOPE-JOURNAL FOR THE STUDY OF TIME | 1568-5241 |