Tjokorda Oka Artha Ardana Sukawati (Balinese: ᬢ᭄ᬚᭀᬓᭀᬃᬤᬑᬓᬅᬃᬝᬅᬃᬤᬦᬲᬸᬓᬯᬢᬶ; born 23 January 1957), known as Cok Ace is an Indonesian politician, scientist and nobleman who is the Vice Governor of Bali from 2018 to 2023, He once also serving as a regent of Gianyar from 2008 to 2013.

[3] It was only in his third marriage in 1940, with Anak Agung Rai Bumbungan, also called A.A. Niyang Rai Bungbungan, from Puri Bungbungan, Bungbungan, Banjarangkan, Klungkung, that Tjokorda Gde Agung Sukawati was blessed with three sons, namely Cok Ace, Tjokorda Gde Putra Sukawati alias Cok Putra who is now the panglingsir of Puri Agung Ubud and Tjokorda Gde Raka Sukawati alias Cok De.

A.A. Niyang Rai Bungbungan, Cok Ace's mother, passed away in 2011.

[4] On October 10, 2018, Tjokorda Gde Bayuputra Sukawati or also known as Cok Tra who is the second son of Cok Ace married Cokorda Istri Ari Sintya Dewi from Puri Kemuda Sari Ubud.

[5] One of Cok Ace's abilities in the arts is by becoming Calon Arang or a dancer who performs the Sidakarya mask play.