U31 may refer to:
Naval vessels
edit- Brazilian destroyer escort Bracuí (U-31)
- German submarine U-31, various vessels
- SM U-31 (Austria-Hungary), a submarine of the Austro-Hungarian Navy
Other uses
edit- Nissan Presage (U31), a Japanese minivan
- Small icosicosidodecahedron
- Small nucleolar RNA SNORD31
This disambiguation page lists articles associated with the title U31.
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.