Guyer Family History
Guyer Name Meaning
English (London of Norman origin): occupational name from Old French guyour ‘guide’ (see Guy ). Americanized form of German Geyer . Swiss German: from a shortening of the expression gut Jahr (‘good year’) which as a greeting in rural Switzerland meant ‘I wish you a good harvest this year’.
Source: Dictionary of American Family Names 2nd edition, 2022