Joannes Miraeus, Latinized from Jean Le Mire (1560–1611) was the fourth bishop of Antwerp.

At Douai he completed his Liberal Arts degree, taught Greek, and in 1588 graduated Licentiate of Sacred Theology.

In 1591 he was appointed to Saint Jacques-sur-Coudenberg in Brussels, and not long afterwards became a canon of the collegiate church of St Gudula.

As bishop he founded a diocesan seminary in Antwerp, and in 1610 called a synod to restore ecclesiastical order in the diocese.

He also made efforts to support the Catholic population in the parts of his diocese under the hostile control of the Dutch Republic, and promoted the cult of Our Lady of Scherpenheuvel.