Petter Planke (born 7 March 1937) is a Norwegian businessperson, known for the foundation of Tomra.
He was born in Oslo to Sverre Martens Planke and Vivien Brath, and is a brother of Tore Planke.
He married Grete Rønneberg in 1958.Planke co-founded the industry company Tomra in 1972, along with his brother.
He was thus a pioneer in the production of reverse vending machines.
As of 2000, Tomra had about 75% of the world market of reverse vending machines.
He was a board member of Norges Industriforbund from 1981 to 1985, and a member of the Norwegian Export Council from 1987 to 1989.
He was decorated Knight, First Class of the Order of St.