Macrin, m., Macrinus.
Macrobe, m., Macrobius.
Madeleine (mad-lè-n), f., Magdalen, Magdalene; Madeline.
Madelon (madlon), f., Maud.
Magnence, m., Magnentius.
Magon, m., Mago.
Mahomet, m., Mahomet, Mahommed.
Mainfroi, m., Manfred.
Malachie, m., Malachi.
Mammée (mam-mé), f., Mammea.