Robert De Keersmaeker, better known as Robert De Kers (August 10, 1906, Antwerp - January 16, 1987, Brussels) was a Belgian jazz trumpeter and bandleader.
He was the pianist for the Bing Boys in 1924-1925, then picked up trumpet.
As a trumpeter, he toured Italy with the band of Jeff Candrix, brother of Fud Candrix, and played there with Carlo Benzi and David Bee's Red Beans.
He continued recording into the 1950s, also working as an arranger and composer; he led bands in US-occupied Germany following World War II and was later head of the Wurlitzer Company's Belgian operations.
Robert De Kers published four piano 'novelty' solos at International Music Company in 1930 under the name 'R.