Maas

Maas may refer to the river Maas in the Netherlands, or the common Dutch and North German surname.

Maas is a Dutch and North German patronymic surname, from the short form of Thomas. Also a toponymic surname derived from the Maas river. The surname is quite common in the Netherlands, ranking 43rd in 2007 (16,070 people).

People with the surname Mas include:

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