The best replacement for turban is helmet.

The best alternatives to turban are rated as following:
★★★★★  helmet
★★★★  hard hat
★★★  hijab
★★  patka
★  turband
  white turban
  kaffiyeh

Your alternative for turban is not listed? Suggest!
Speaking about turban, one probably shouldn't forget about coat pant.

Other search terms related to turban and their ratings are:
★★★★★ coat pant
You have in mind a companion for turban and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of turban in all years. Click on graph for more.
turban
helmet
hard hat