Datuk Seri

The Malay language has a complex system of titles and honorifics, which are still used extensively in Brunei and Malaysia. Singapore, whose Malay royalty was abolished by the British colonial government in 1891, has adopted civic titles for its leaders. The Philippines historically used Malay titles during its pre-Hispanic period, as evidenced by the titles of historical figures such as Rajah Sulayman, Lakandula and Dayang Kalangitan. Malay titles are still used by the royal houses of Sulu, Maguindanao, Maranao and Iranun on the southern Philippine island of Mindanao, but these are retained on a traditional basis as the 1987 Constitution explicitly reaffirms the abolition of royal and noble titles in the republic.

Indonesia, meanwhile, as a Republic, does not recognise hereditary rulers and aristocratic systems. Nevertheless, their royal titles and honours are still used as courtesy titles.

Today, Malaysia, Brunei and several provinces in Indonesia still regularly award honorary and life titles. What follows is specific to the Malaysian system. References to Brunei and Indonesia are given when pertinent.

In Malaysia, all non-hereditary titles can be granted to both men and women. Every title has a form which can be used by the wife of the title holder. This form is not used by the husband of a titled woman; such a woman will bear a title which is the same as a titled man.

The sequence that should be used when formally writing or addressing a person's name is as follows:

In certain states, the State Title precedes the Federal title in the following manner.

An example would be of Sarawak Chief Minister Adenan Satem. His title in his home state would be: Yang Amat Berhormat Datuk Patinggi Tan Sri Dr Haji Adenan bin Haji Satem While federally he is known as:

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