Aaro is a Finnish given name. Notable people with the name include:
Aaro Hellaakoski (1893–1952), Finnish poet
Aaro Vainio (born 1993), Finnish Formula Renault 2.0 Eurocup driver
Fictional characters Aaro, character from the 2005 Finnsih film Shadow of the Eagle
See also
All-domain Anomaly Resolution Office (AARO) of the US Department of Defense Arro