double knitting wool is lighter in weight then aran so the gauge will be wrong . the answer is No.. BUT there are aran knitting patterns made for dk or double knitting yarns ( sirdar makes some) just buy an aran pattern designed specifically for dk yarn

Double knitting is a form of knitting in which two fabrics are knitted simultaneously on one pair of needles.

Double knitting is also called sport weight yarn and is not as thick as worsted weight. 2 ply wool is thinner than double knitting and is usually used for making socks.

Double Knitting (DK) is a yarn weight. You would have to have a 4 ply that is DK weight in order for it to come out the size you expect.

Double Knitting (DK) is a yarn weight. You would have to have a 4 ply that is DK weight in order for it to come out the size you expect.