|Is||Athlete Football player Association football player|
|Birth||4 August 1990, Karlsruhe, Germany|
Kristinn Jónsson (born 4 August 1990) is an Icelandic football player, currently playing for Icelandic club Knattspyrnufélag Reykjavíkur.
Kristinn came through the youth ranks at Breiðablik, making his first appearance for the senior team in 2007, then at age 17. He won the Icelandic Cup with Breiðablik in 2009 and the national title in 2010. In 2015, Kristinn was voted the Úrvalsdeild player of the season by Icelandic national paper Morgunblaðið.
On 1 January 2014, Kristinn moved to Swedish Allsvenskan side Brommapojkarna on loan from Breiðablik.
On 26 November 2015, Kristinn moved to Norwegian Tippeligaen club Sarpsborg 08.
At the age of 20 Kristinn had represented the Icelandic national team at all levels.