Alna (disambiguation)

Alna can refer to:

• Alna, a borough of Oslo, Norway
• Alnaelva, a river in Oslo
• Łyna (river) (called Alna in Lithuanian), a river in Poland and the Kaliningrad Oblast of Russia
• Alna Sharyo, a Japanese rollingstock and tram manufacturer.
• Alna, Maine, in the United States
• Alna, brand name of Boehringer Ingelheim for active ingredient Tamsulosin
• Alna monastery in Liège in Belgium