Casimiro de Abreu may refer to:

• Casimiro de Abreu, a Brazilian writer and poet.
• Casimiro de Abreu, Rio de Janeiro, a Brazilian municipality.
• Casimiro de Abreu Esporte Clube, a Brazilian football club.

This disambiguation page lists articles associated with the title Casimiro de Abreu.
If an internal link led you here, you may wish to change the link to point directly to the intended article.