Giacinto Giordano Ansalone, O.P. (1598 – 17 Novemba 1634) alikuwa padri mmisionari kutoka Italia na mmojawapo kati ya Wakristo wa Kanisa Katoliki waliofia dini nchini Japani. Anaheshimiwa kama mtakatifu pamoja na Lorenzo Ruiz na wenzao waliotangazwa na Papa Yohane Paulo II kuwa wenye heri tarehe 18 Februari 1981 halafu watakatifu tarehe 18 Oktoba 1987. Sikukuu yao huadhimishwa tarehe 28 Septemba, lakini ya kwake mwenyewe tarehe ya kifodini chake. Watakatifu wa Agano la Kale Orodha ya Watakatifu Wakristo Orodha ya Watakatifu wa Afrika Orodha ya Watakatifu Wafransisko Martyrologium Romanum: ex Decreto Sacrosancti oecumenici Concilii Vaticani II instauratum auctoritate Ioannis Pauli P.P. II promulgatum, Romae 2001, ISBN 8820972107 Lorenzo de Manila, The Proto-Martyr of The Philippines and his Companions - Fr. Fidel Villarroel, O.P., 1988 Alvares, Constantino; Jose Garcia, Pedro Tejero (1989). Witnesses of the faith in the Orient: Dominican Martyrs of Japan, China, and Vietnam. Manila: Life Today Publications. ISBN 971-8596-03-8. OCLC 32442371.