H45 may refer to:
- Hamilton H-45, a six-passenger-seat, all-metal, high-wing monoplane
- HMS Acheron (H45), an A-class destroyer
- Koboro Station, a Japanese railway station with code H45
This disambiguation page lists articles associated with the same title formed as a letter–number combination.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.