Lysimache (/laɪˈsɪməkiː/; Ancient Greek: Λυσιμάχη Lusimákhē) is the name of two characters in Greek mythology:
- Lysimache, daughter of Abas, son of Melampus. She married king Talaus of Argos and bore him these children: Adrastus, Mecisteus, Hippomedon, Pronax, Aristomachus, and Eriphyle.
- Lysimache, a daughter of Priam, king of Troy.