This is a list of place names in which the categories include cities in Iowa.
Ashton(Settlement)English From Old English æsc "ash tree" and tun "enclosure, yard, town". This is the name of several English towns.
Atlantic(Body of Water)English From Greek Ἀτλαντικός (Atlantikos), derived from the name of the mythical island of Atlantis. Greek writers used this name to refer to the waters beyond the Pillars of Hercules (the Strait of Gibraltar).
Carlisle(Settlement)English Originally called by the Romans Luguvalium meaning "stronghold of Lugus". Later the Brythonic element ker "fort" was appended to the name of the city. This is the name of a city in Cumbria in northern England.
Chelsea(Settlement)English Originally derived from Old English and meaning "landing place for chalk or limestone". This is a district in London.
Chester(Settlement)English From Latin castrum meaning "camp, fortress". This is the name of a city in Cheshire, England.