Application of Dengler, 287 NW 2d 637 - Minn: Supreme Court 1979 states:
If he chooses to adopt a name which simply subjects himself to contempt, ridicule, and inconvenience, he has a common law and statutory right to do so.

Meanwhile, as we have indicated, the appellant is at liberty to enjoy his common law right to the use of numerals as his name, as long as he is willing to endure the inconvenience which is attendant on asserting that right

State v. Melchert-Dinkel, 816 NW 2d 703 - Minn: Court of Appeals 2012 states:
At statehood, Minnesota adopted the common law as modified and amended by English statutes enacted before the revolution. Dutcher v. Culver, 24 Minn. 584, 591 (1877).