Siddhi Savetsila (Thai สิทธิ เศวตศิลา, rtgs: Sitthi Sawetsila, Thai pronunciation: [sìttʰìʔ sàʔwèːtsìʔlaː], born January 7, 1919) is a retired Thai air force officer and politician. After finishing his military career with the rank of air chief marshal, he served as the foreign minister of Thailand from 1980 to 1990. Since 1991, he has been a member of the Privy Council of King Bhumibol Adulyadej.