People with the last name Nicolau in Puerto Rico
- Belia Nicolau
- Carmen Nicolau
- Clara Nicolau
- Eduardo Nicolau
- Francisco Nicolau
- Grisel Nicolau
- Hector Nicolau
- Irma Nicolau
- Jose Nicolau
- Luis Nicolau
- Maldonado Nicolau
- Maria Nicolau
- Mercedes Nicolau
- Monserrate Nicolau
- Narciso Nicolau
- Nayda Nicolau
- Noel Nicolau
- Ramos Nicolau
- Victor Nicolau
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