| Official Name: | Marlston-cum-Lache |
| Static Image: | Wrexham Road park and ride - geograph.org.uk - 801343.jpg |
| Static Image Width: | 240px |
| Static Image Caption: | Wrexham Road Park and Ride |
| Coordinates: | 53.161°N -2.912°W |
| Population: | 155 |
| Population Ref: | (2011) |
| Civil Parish: | Dodleston |
| Civil Parish1: | Eaton and Eccleston |
| Unitary England: | Cheshire West and Chester |
| Lieutenancy England: | Cheshire |
| Region: | North West England |
| Country: | England |
| Constituency Westminster: | City of Chester |
| Post Town: | CHESTER |
| Postcode District: | CH4 |
| Postcode Area: | CH |
| Dial Code: | 01244 |
| Os Grid Reference: | SJ391630 |
Marlston-cum-Lache is a former civil parish, now in the parishes of Dodleston and Eaton and Eccleston, in the Cheshire West and Chester district and ceremonial county of Cheshire in England. In 2001 it had a population of 112,[1] increasing to 166 at the 2011 Census.[2] Marlston cum Lache is served by the A483 road which is the main road to Chester. Marlston-cum-Leach was formerly a township in the parish of St Mary-on-the-Hill,[3] in 1866 Marlston cum Lache became a separate civil parish,[4] on 1 April 2015 the parish was abolished and merged with Dodleston, part also went to form "Eaton and Eccleston".[5]
"Cum" in its name is Latin for "with".