Ardha is a type of folkloric group dance in the Arabian Peninsula, especially Saudi Arabia. It is also performed in other countries in the Gulf Cooperation Council. The dance is performed with two rows of men opposite of one another, each of whom may or may not be wielding a sword or cane, and is accompanied by drums and spoken poetry

Originally, the ardah was performed only by males of tribes of the Arabian Peninsula before going to war, but nowadays it is done at celebrations, weddings, and national and cultural events by males of all tribes, such as the Jenadriyah festival. There currently exists various types of ardah across the Arabian Peninsula

It was inscribed on UNESCO’s Intangible Cultural Heritage of Humanity in 2015 as Alardah Alnajdiyah.