Raimo Pajusalu (born 1 February 1981) is a former Estonian volleyball player.

He was a member of the Estonian national team from 2000 to 2014 and represented his country at the 2009 and 2011 European Volleyball Championships.

Pajusalu started his professional career in hometown club ESS Falck Pärnu.

He has also played in Austria, Belgium and France.

His younger sister Kaisa is a former Estonian rower, who won a bronze medal at the European Championships in 2012.