Kim Thomas Haglund is a Norwegian international referee.

He mainly serves as an assistant referee in Norwegian domestic league including Eliteserien. He has experience refereeing Champions League and Europa League, also as an assistant referee.

He has been listed as a FIFA referee since 2007. He was an assistant referee in Euro qualifiers and World Cup qualifiers. On 1 March 2016, he was named as an assistant referee for UEFA Euro 2016.