Okkir or okkil is the term for geometric

Geometry

Geometry arose as the field of knowledge dealing with spatial relationships. Geometry was one of the two fields of pre-modern mathematics, the other being the study of numbers ....

 and flowing designs (often based on an elaborate leaf and vine pattern) and folk motifs that can be usually found in Maranao

Maranao

Maranao is the term used for the people of Lanao, a predominantly Muslim region in the Philippines island of Mindanao. They are famous for their artwork, sophisticated weaving, wood and metal craft, and their epic literature...

 and Muslim

Muslim

A Muslim, also spelled Moslem, is an adherent of Islam, a monotheistic, Abrahamic religion based on the Quran, which Muslims consider the verbatim word of God as revealed to prophet Muhammad. "Muslim" is the Arabic term for "submitter" .Muslims believe that God is one and incomparable...

-influenced artwork, especially in the southern Philippines

Philippines

The Philippines , officially known as the Republic of the Philippines , is a country in Southeast Asia in the western Pacific Ocean. To its north across the Luzon Strait lies Taiwan. West across the South China Sea sits Vietnam...

, and in some parts of Southeast Asia

Southeast Asia

Southeast Asia, South-East Asia, South East Asia or Southeastern Asia is a subregion of Asia, consisting of the countries that are geographically south of China, east of India, west of New Guinea and north of Australia. The region lies on the intersection of geological plates, with heavy seismic...

. Okir a dato refers to the ornamental design for men and okir a bay to that for women.

In the Philippines, an ancient proof of okir's style of flowering symbols is the torogan, the ancestral home of the highest titleholder in a Maranao village. It is a symbol of power and prestige usually adorned during festivities. Its prominent part is the panolong, a carved beam that protrudes in the front of the house and styled with okir motif. The okir design is found woven or printed in textiles, carved into wooden cemetery markers and wooden boxes, and it can also be found etched into knife or sword blades and handles, and cast or etched into various brass and silver objects.

Other variations of the okir involves the use of nāga

Naga

Naga or NAGA may refer to:* Nāga, a group of serpent deities in Hindu and Buddhist mythology.-People:* Nayan / Nayar/Nair people of Kerala Society* Naga people, a diverse ethnic identity in Northeast India...

or serpent motif. Maranao instruments usually are styled with okir. A more prominent variation is the sarimanok

Sarimanok

The Sarimanok is a legendary bird of the Maranao people who originate from Mindanao, a major island in the Philippines. It comes from the words "sari" and "manok." "Sari" means cloth or garment, which is generally of assorted colors...

, a chicken-like figure that carries a fish in its beak.