Zeuxidamus (Greek: Ζευξίδαμος) can refer to two ancient Spartans.
- A king of Sparta, and 10th of the Eurypontid dynasty. He was grandson of Theopompus, son of Anaxandridas I, and father of Anaxidamus, who succeeded him.[1]
- A son of Leotychides, king of Sparta. He was also named Cyniscus (Κυνίσκος). He died before his father, leaving a son, Archidamus II[2]