Tedald, Tedaldo, or Tedaldus may refer to:

Tedald of Canossa (died 1012), Italian Count of Brescia; of Modena, Ferrara, and Reggio; and of Mantua Tedald (bishop of Arezzo) (c. 990–1036), son of Tedald of Canossa Tedald (archbishop of Milan) (died 1085)

See also Theudoald