Harald II (or Harold II) may refer to:

• Harald Greycloak of Norway (died 976)
• Harald II of Denmark (c. 980s – 1018)
• Harold Godwinson of England (c. 1022 – 1066)
• Harald Maddadsson, Earl of Orkney and Mormaer of Caithness (1139–1206)
• Harald II of Mann (r. 1249–1250), a.k.a. Aralt mac Gofraid

Topics referred to by the same term

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