Berno

Berno was a medieval male name and could refer to:
 * Bjørn (fl. 856–858), also known as Berno
 * Berno of Cluny, also known as Berno of Baume (c. 850 – 925), first abbot of Cluny and saint
 * Berno of Reichenau (c. 978 – 1048), German abbot, reformer of Gregorian chant
 * Berno, Apostle of the Obotrites, also known as Berno of Amelungsborn or Berno, Bishop of Schwerin (died 1191), German monk and bishop