Isak Dahlqvist (born 25 September 2001) is a Swedish footballer who plays for Superettan club Örgryte IS as a midfielder. He is the younger brother of fellow footballers Hampus Dahlqvist and Edvin Dahlqvist. References. External links. Isak Dahlqvist at the Swedish Football Association (in Swedish) #18 Isak Dahlqvist at ifkdb.com . https://en.wikipedia.org/wiki/Isak_Dahlqvist