SIO

Serial Input/Output (communications driver)

Sió

Sió is an artificial channel in central Hungary. It is the outlet of Lake Balaton. It flows out of the lake in the city Siófok. It flows along the city Szekszárd, and a few km east of this city it flows into the river Danube. The river Sió flows through the Hungarian counties Somogy, Fejér and Tolna. ...
Found on http://en.wikipedia.org/wiki/Sió

SIO

acronym: Scripps Institution of Oceanography (La Jolla, California)
Found on http://cdiac.ornl.gov/pns/acronyms.html#S

SIO

Scripps Institution of Oceanography
Found on http://www.iodp.org/acronyms/

SIO

Senior Investigating Officer
Found on https://www.encyclo.co.uk/local/21417

SIO

Senior Investigating Officer - Police Senior detective office appointed by gold to assume responsibility for all aspects of the police investigation
Found on http://www.encyclo.co.uk/local/20749

SIO

Senior Investigative Officer
Found on http://www.cjp.org.uk/glossary/
No exact match found