Denys Family History
Denys Surname Meaning
Flemish and French: from a variant of the personal name Denis. Polish Rusyn and Ukrainian: from the personal name Denys an equivalent of Dennis.
In some cases this may also be an American shortened form of patronymics from the personal name Denys such as Ukrainian Denysenko and Denysevych, Polish Denysiewicz.
Source: Dictionary of American Family Names 2nd edition, 2022
