Atenulf

Atenulf (Atenolfo or Atinolfo) is a masculine given name. It may refer to:
 * Atenulf I of Benevento ((r. 899 – 910))
 * Atenulf II of Benevento ((r. 910 – 940))
 * Atenulf III of Benevento ((r. 933 – 943))
 * Atenulf I of Gaeta ((r. 1045 – 1062))
 * Atenulf II of Gaeta ((r. 1062 – 1064))
 * Atenulf (abbot of Montecassino) ((r. 1011 – 1022))
 * Atenulf, brother of Pandulf III of Benevento
 * Atinolfo, bishop of Fiesole ((r. 1038 – 1057))