Cajamar may refer to:
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Cajamar, São Paulo
Cajamar is a municipality in the State of São Paulo, Brazil. It is part of the Metropolitan Region of São Paulo. The population is 77,934 (2020 est.) in an area of 131.39 km². It is bordered by Jundiaí to the north, Franco da Rocha and ...
, a locality in Brazil
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Cajamar Cooperative Group, a cooperative banking group in Spain
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