The Grham Last Name
A coat of arms belongs to a particular family line rather than to everyone named Grham, so the heraldry linked to Graham is a starting point, not an automatic right.
What Grham means
In census returns, Grham often stands in for Graham. The name is habitational, pointing to “From Grantham, "gravelly homestead"”.
Grham is listed among the recognised spellings of Graham. The same family of names includes Gramham, Grahame and Grayham. Grham ranked 85,049 in the 2010 US Census, with 220 people answering to the name. That puts it inside the top 100,000 US surnames.
Research your Grham family history with a full surname report and painted coat of arms.