- 马公市 mǎgōngshì Magong CityMagong City, the seat of the government for Penghu County, Taiwan; the largest commercial and military port in the [[澎湖|澎湖|peng2 hu2]] Islands.
- 罗马公教 luómǎgōngjiào Roman CatholicismA major branch of Christianity that recognizes the Pope as the supreme leader and honors Mary as the Mother of God.