Edmond de Búrca, 12th Mac William Íochtar (died 1527) was an Irish chieftain and noble who was lord of Lower (North) Connacht, Ireland.

Edmond was the son of Uilleag de Búrca and grandson of Edmund na Féasóige de Búrca, 4th Mac William Íochtar (d.1458).

He succeeded his cousin, Meiler (Miles) Bourke, 11th Mac William Íochtar (d.1520), the son of Theobald Bourke, 8th Mac William Íochtar (d.1503).

Edmond was succeeded by his cousin, Seaán an Tearmainn Bourke, 13th Mac William Iochtar, the son of Ricard Bourke, 9th Mac William Íochtar (d.1509).

This biography of an Irish noble is a stub.