Kajari Klettenberg (born 1966) is an Estonian military colonel.[1]
Since 1992 he is working for Estonian military. From 2007[citation needed] to 2013 he was the commander of the headquarters of the Estonian Defence League. From 2009 to 2010 he was also the head of the Estonian military contingent in Afghanistan.[2]
In 2002 he was awarded with Order of the Cross of the Eagle, V class.[1]