We ask you, urgently: don't scroll past this
Dear readers, May 11–15 is Monthly Giving Week. Monthly recurring donors are vital to keeping our mission alive. After being de-platformed by Shopify for our pro-life beliefs, Catholic Online lost essential services supporting millions of families and now over 2.1 million students worldwide. Our founders, now in their 70’s, gave their entire life savings to protect this mission. But fewer than 2% of readers donate. A monthly gift of just $5 helps rebuild stronger and keep Catholic education free for all. Stand with us in faith. Thank you.Help Now >
St. Thomas Du
Facts
Death: 1839
Canonized: Pope John Paul II
Author and Publisher - Catholic Online
Printable Catholic Saints PDFs
Shop St. Thomas Du
Vietnamese martyr. A native of Vietnam, he entered the Dominicans as a tertiary and aided the Catholic cause in Vietnam until his arrest by authorities. He was tortured and finally beheaded. Pope John Paul II canonized him in 1988.
Come Grow With Us
Sign up and walk the Catholic journey with millions around the world.
Receive inspiring emails on saints, daily readings, and free faith-building resources—no cost, ever.
Some children just need to know they’re not alone...
Watch 'Jessie’s Story: A Heart Changed by Faith'
- Easter / Lent
- 5 Lenten Prayers
- Ash Wednesday
- 7 Morning Prayers
- Mysteries of the Rosary
- Litany of the Bl. Virgin Mary
- Popular Saints
- Popular Prayers
- Female Saints
- Saint Feast Days by Month
- Stations of the Cross
- St. Francis of Assisi
- St. Michael the Archangel
- The Apostles' Creed
- Unfailing Prayer to St. Anthony
- Pray the Rosary
Copyright 2026 Catholic Online. All materials contained on this site, whether written, audible or visual are the exclusive property of Catholic Online and are protected under U.S. and International copyright laws, © Copyright 2026 Catholic Online. Any unauthorized use, without prior written consent of Catholic Online is strictly forbidden and prohibited.
Catholic Online is a Project of Your Catholic Voice Foundation, a Not-for-Profit Corporation. Your Catholic Voice Foundation has been granted a recognition of tax exemption under Section 501(c)(3) of the Internal Revenue Code. Federal Tax Identification Number: 81-0596847. Your gift is tax-deductible as allowed by law.
