Mortensson: Last Name Origin and Family Crest

Mortensson is a branch of the Martensen name tree. At root, the name means “Son of Martin”.

Heraldry and the Mortensson name

Heraldry is personal: arms associated with the Martensen surname were borne by specific families, and sharing the name does not mean sharing the blazon.

Spelling and variants

Mortensson is listed among the recognised spellings of Martensen. Census takers and immigration officers often wrote what they heard. Related forms: Mårtensson, Mårtenson and Mortensen.

For the full story, order the Mortensson surname pack.