Joseph Ko Seong-un
Joseph Ko Seong-un was a martyr known for his unwavering faith during persecution. His legacy continues to inspire many.
- Feast day
- May 31
- Known as
- Martyr

Their life
Who they were
Joseph Ko Seong-un was a martyr known for his unwavering faith during persecution. His legacy continues to inspire many.
Known for
Remembered for
Joseph Ko Seong-un is honored in the Church as a martyr.
Feast day
May 31
Prayer
Pray with this saint
Joseph Ko Seong-un, pray for us — and help our family follow Christ as faithfully as you did. Amen.
For your family
For your household
Families love his story of courage, teaching children the importance of faith and resilience.
Pray as a household
Carry your family in prayer
Solua gives your family a simple, faithful rhythm of prayer — one unhurried moment at a time, for the people you carry by name.
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