Rasmus Walter-Hansen is a Danish singer and guitarist originating from Aarhus. He is twin-brother of filmmaker Anders Walter. His debut album was the self-titled Rasmus Walter in 2011 with debut single being "Dybt vand".
Prior to a solo career, Walter was the lead vocalist and guitarist of the pop rock band Grand Avenue, which included Niels-Kristian Bærentzen (guitar), Marc Stebbing (bass), and Hjalte Thygesen (drums).