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 that included also Niels-Kristian Bærentzen (guitar), Marc Stebbing (bass) and Hjalte Thygesen (drums).