Saint Ambrose is commonly considered the patron saint of beekeepers, bees, learning, and Milan. Some sources also list him as a patron of candlemakers, waxworkers, and beggars.

Quick Scoop

He was the bishop of Milan and became closely associated with the city, which is why Milan appears in most patronage lists. His link to bees and beekeepers comes from the tradition of his “honey-tongued” preaching.

TL;DR: Saint Ambrose is best known as the patron saint of beekeepers, bees, learning, and Milan.