Jerteh (Jawi: جرتيه) also spell as Jertih is the most populous town in Besut District, Terengganu, Malaysia. It has been represented by Che Mohamad Zulkifly Jusoh since 2022 in Dewan Rakyat (Malaysian House of Representatives).
Jertih contains Hospital Besut, the largest hospital in Besut District.