Uldalsåna

infobox_lake
lake_name = Uldalsåna
basin_countries= Norway
location = Birkenes, Froland (Aust-Agder)
inflow =
outflow =
area = 3.00 km²
elevation = 149 m
residence_time =
shore = 34.34 km
depth =
max-depth =
volume =
coords = coord|58|32|38|N|8|18|15|E|region:NO_type:waterbody_scale:200000|display=inline,title
cities =
islands =
reference = NVE

Uldalsåna is a lake in the municipalities of Birkenes and Froland in Aust-Agder county, Norway.

ee also

*List of lakes in Norway