Cynnwys wedi'i ddileu Cynnwys wedi'i ychwanegu
{{Gwybodlen lle | suppressfields = cylchfa | ardal = {{#invoke:Wikidata|getRawValue|P131|FETCH_WIKIDATA}} | gwlad = {{banergwlad|Lloegr}} | sir = [[Hampshire]]<br />([[Swyddi seremonïol Lloegr|Sir seremonïol]]) }}
{{Infobox UK place
| ArticleTitle = Alton, Hampshire
| country = Lloegr
| static_image_name = Alton Library, Alton, Hampshire.jpg
| static_image_caption = <small>Y Llyfrgell, Alton</small>
| latitude = 51.1498
| longitude = -0.9769
| official_name = Alton
| population = 18261
| population_ref = (2011)<ref>[https://www.citypopulation.de/php/uk-england-southeastengland.php?cityid=E34003769 City Population]; adalwyd 1 Chwefror 2018</ref>
| civil_parish = Alton
| unitary_england =
| region = De-ddwyrain Lloegr
| shire_county = [[Hampshire]]
| constituency_westminster = [[Dwyrain Hampshire (etholaeth seneddol)|Dwyrain Hampshire]]
| os_grid_reference = SU716394
|hide_services = yes
}}
Tref yn [[Hampshire]], [[De-ddwyrain Lloegr]], ydy '''Alton'''.
