If you crochet (or knit), then you have probably come across a yarn shop, pattern, or reference that mentions Aran. What is Aran Weight Yarn? Aran weight yarn is a medium-heavy weight yarn that is similar to worsted weight yarn. You will see Aran referenced more in regions outside of the United States. This yarn type is used in the U.K. more than the U.S. Although they are not completely alike, Aran and worsted weight can often be substitutable in crochet and knitting patterns. We will focus…