From Catholic Commons
This article is for births, deaths, and events in the year 1591.
- February 25 - Friedrich Spee von Langenfeld, SJ, author of Cautio Criminalis (d. 1635)
- March 15 - Alexandre de Rhodes, SJ, missionary (d. 1660)
- May 1 - Adam Schall von Bell, SJ, missionary (d. 1666)
- March 3 - St. Aloysius Gonzaga, SJ, caring for the sick, contracts an illness that leads to his death
- July 25 - The four Tensho Embassy delegates enter the Jesuits