| Hiroshima Mathematical Journal | |
| Abbreviation: | Hiroshima Math. J. |
| Discipline: | Mathematics |
| History: | 1930–present |
| Frequency: | Triannually |
| Openaccess: | Yes |
| Issnlabel: | Journal of Science of the Hiroshima University, Series A |
| Issn: | 0386-3018 |
| Issn2label: | Journal of Science of the Hiroshima University, Series A-I |
| Issn3label: | Hiroshima Mathematical Journal |
| Issn2: | 0386-3026 |
| Issn3: | 0018-2079 |
The Hiroshima Mathematical Journal is an open-access mathematics journal that continues the Journal of Science of the Hiroshima University, Series A (1930–1960) and Journal of Science of the Hiroshima University, Series A - I (1961–1970). The journal contains original research papers in pure and applied mathematics. Each annual volume has had three issues since 1974.