Chhit-ông-kok (Eng-gí: Heptarchy) sī Anglo-Saxon Eng-lân tùi 5 sè-kí khai-sí chi̍t tōaⁿ chhit-ê sió ông-kok kiōng-chûn ê sî-kî. Té-bé kiat-sok tī 10 sè-kí chá-kî Eng-lân Ông-kok ê it-thóng.

It-poaⁿ kóng--ê chhit kok sī Tang Anglia, Essex, Kent, Mercia, Northumbria, Sussex kap Wessex.