This is a list of European (as well as Australian and Japanese) colonial administrators responsible for the territory of Portuguese Timor, an area equivalent to modern-day East Timor.

(Dates in italics indicate de facto continuation of office) Ad Interim Ad Interim Ad Interim Ad Interim Ad Interim Ad Interim Ad Interim Ad Interim Ad Interim Ad Interim Governor Ad Interim Ad Interim Ad Interim Ad Interim Ad Interim Ad Interim Ad Interim Ad Interim Ad Interim Ad Interim Ad Interim Ad Interim Ad Interim Ad Interim For continuation after independence, see: President of East Timor