Patron Saint of Blood Banks

Category: Health & Illness

In Catholic tradition, patron saints are holy men and women whose lives and intercession are considered especially suited to particular needs, groups, or situations. The Church's practice of invoking saints reflects the doctrine of the Communion of Saints — the belief that the faithful departed remain united with the living in the one Body of Christ and can intercede before God on our behalf.

The designation of a patron saint for "Blood Banks" reflects centuries of Catholic popular devotion and, in many cases, formal proclamations by popes or bishops recognizing a saint's particular connection to this intention through the circumstances of their life, death, or documented miracles.

Patron Saint of Blood Banks

Formally proclaimed patronage — sourced from canonized saints in the Roman Calendar.

Primary Patron
Saint Januarius

Feast Day
September 19

Saint Januarius is invoked as patron of blood banks. Saint Januarius (Italian: San Gennaro) is honored as Bishop of Benevento and martyr under the Diocletian persecution. The earliest sources, the fifth-century Bobbio Missal and the sixth-century inscription in the Naples catacombs, attest his cultus from the early centuries. Sources: https://www.vatican.va/content/francesco/en/speeches/2015/march/documents/papa-francesco_20150321_napoli-pompei-clero.html.

Read full biography of Saint Januarius →

Frequently Asked Questions

Who is the patron saint of blood banks?

Saint Januarius is the primary patron saint of blood banks. Their feast day is September 19.

What is a patron saint?

A patron saint is a holy man or woman canonized by the Church whose life and heavenly intercession are considered especially powerful for particular needs, groups, or situations. Catholics ask patron saints to intercede — to pray to God on their behalf — drawing on the doctrine of the Communion of Saints.

How do I ask for Januarius's intercession?

To ask for a patron saint's intercession, Catholics typically pray directly to the saint, saying something like: "Januarius, pray for us." You may also light a candle, attend Mass on their feast day, or make a novena — nine days of consecutive prayer — asking for their help before a particular need.