Strongyle (Greek: Stroŋgýlē) may refer to:
Strongyle (worm), or Strongylidae, a family of nematode worms Santorini, once known as Strongýlē, a Greek island in the Aegian Sea Stromboli, known to Ancient Greeks as Strongýlē, an Italian island in the Tyrrhenian Sea Strongyli Megistis, a Greek islet in the eastern Mediterranean Sea Strongyle, one of the previous names of the island of Naxos during the ancient times.