Castra Nova

Castra Nova may refer to the following (Roman) entities :


 * Castra Nova equitum singularium, an ancient Roman fort in Rome which came to house part of the mounted imperial bodyguard equites singulares


 * Places and jurisdictions :
 * Castra Nova (Mauretania), also a former bishopric, presently Mohammadia in Algeria and a Latin Catholic titular see
 * Castra Nova, Dacia