The surname Isaacson is of Hebrew origin and means 'son of Isaac.' It is a patronymic surname that originated from the biblical name Isaac. The name Isaac itself means 'laughter' or 'he will laugh.' The surname has a rich history and is found in various countries across the world.

The surname ZAK is of Polish origin and is derived from the Polish word 'zak', meaning 'priest'. It is believed to have originated as a surname for individuals who had connections to the clergy or worked in religious institutions. The name has a rich history in Poland, dating back several centuries.

Full list of surnames in the USA.

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