- This article is about the daughter of Ptolemy VIII Physcon and Cleopatra III. For the daughter of Cleopatra VII and Roman Triumvir Mark Antony see Cleopatra Selene (II).
Cleopatra Selene was queen consort to Ptolemy IX Lathyros of Egypt.
She was the daughter of Ptolemy VIII and Cleopatra III. She was married to Lathyros after her sister Cleopatra IV was pushed out by her mother. She was not made co-ruler, unlike the many sister-wives of Ptolemaic kings. She bore Lathyros Berenice III.