Nicomachus (mythology)
In Greek mythology, Nicomachus (Ancient Greek: Νικόμαχος) may refer to two different figures:

 Nicomachus, son of Anticlia and Machaon, son of Asclepius. Nicomachus, one of the Suitors of Penelope who came from Dulichium along with other 56 wooers. He, with the other suitors, was killed by Odysseus with the help of Eumaeus, Philoetius, and Telemachus. Notes

References 

 Apollodorus, The Library with an English Translation by Sir James George Frazer, F.B.A., F.R.S. in 2 Volumes, Cambridge, MA, Harvard University Press; London, William Heinemann Ltd. 1921. ISBN 0-674-99135-4. Online version at the Perseus Digital Library. Greek text available from the same website. Pausanias, Description of Greece with an English Translation by W.H.S. Jones, Litt.D., and H.A. Ormerod, M.A., in 4 Volumes. Cambridge, MA, Harvard University Press; London, William Heinemann Ltd. 1918. . Online version at the Perseus Digital Library
 Pausanias, Graeciae Descriptio. 3 vols. Leipzig, Teubner. 1903. Greek text available at the Perseus Digital Library. Suitors of Penelope