|This article does not cite any references or sources. (January 2011)|
|Native name: Στρογγυλή|
|Area||0.151 km2 (0.058 sq mi)|
|Population||0 (as of 2001)|
Strongyli (Greek: Στρογγυλή, "round"), also known as Strongylo, is an uninhabited Greek islet, located south of cape Goudero on the coast of Lasithi, eastern Crete, in the Libyan Sea. It forms a close group of islands with Koufonisi, Makroulo, Marmaro, and Trachilos.