Kosti Katajamäki (born February 26, 1977) is a rally driver[1] from Finland. He made his rallying debut in 1997 in a Ford Escort RS2000. He won the Group N class of the Finnish Rally Championship in 2001 and the Group A class in 2005. His first World Rally Championship event was the 2001 Rally Finland, driving a Volkswagen Polo. He has competed sporadically in the WRC in recent years, driving a Suzuki Ignis S1600 and a Stobart M-Sport Ford Focus WRC. He is a protégé of double World Rally Champion Marcus Grönholm.