"Palatine" may refer to:
- Palatine - A rank within the Adepta Sororitas
- Palatine - A Captain in the White Consuls Chapter
- Palatine Sector - A region of Imperial space
- Palatine Crusade - An Imperial Crusade launched to free the worlds of the Palatine Sector from secessionist rebels
- Palatine Blades - A specialist warrior-brotherhood of the Emperor's Children Legion during the Great Crusade and Horus Heresy