Ernst Family History
Ernst Surname Meaning
German, Dutch, and Danish: from the personal name Ernst which is most probably a byname from Middle High German and Middle Dutch ern(e)st ‘combat serious business’. This surname is also found in France (mainly Alsace and Lorraine), Poland, and Czechia.
Jewish (Ashkenazic): nickname or artificial name from German ernst ‘earnest serious’. Compare Ernest.
Source: Dictionary of American Family Names 2nd edition, 2022
