Williams Family History
Williams Surname Meaning
English: variant of William with genitival or post-medieval excrescent -s. This form of the surname is also common in Wales.
In North America this surname has also absorbed some cognates from other languages such as Dutch Willems.
Williams is the third most frequent surname in the US.
It is also very common among African Americans and Native Americans.
Source: Dictionary of American Family Names 2nd edition, 2022