Iso H (real name: Carl Henrik Rosenberg), born on January 1979 in Helsinki, is a Finnish rap musician. Together with his colleague Elastinen, he forms the Finnish rap band Fintelligens.
On June 30, 2005, Iso H was sentenced to six and half months in prison for refusing to enlist in either the Finnish defence force or equivalent civilian service. He started serving his sentence on March 20, 2006 in labor prison in Helsinki. He was released on October 4, 2006. He released his first solo album "Lähelle on pitkä matka" on May 4, 2007.