About the Allston Surname
Records tie Allston closely to Alston. The family name meaning is “Halfdan's farm”, the same as for Alston. Allston adds “l” to Alston, a small change that appeared as the name was written down. Regional accents shaped spellings long before dictionaries fixed them. The same family of names includes Alstone.
About 473 people in the United States were recorded as Allston in 2010, placing it 45,253 on the national list.
A coat of arms belongs to a particular family line rather than to everyone named Allston, so the heraldry linked to Alston is a starting point, not an automatic right. Research your Allston family history with a full surname report and painted coat of arms.