Definition from Wiktionary, the free dictionary
- A diminutive of the male given name Martin.
- 2006 Kate Atkinson, One Good Turn, Black Swan(2007), ISBN 9780552772440, page 248:
- 'Martin', Martin said.
- 'Marty', she said, smiling at him. He didn't correct her mistake. No one had ever called him Marty before. He liked the way 'Marty' seemed a more entertaining man than he knew himself to be.
- A diminutive of the female given name Martha,or less often, of Martina.