Bylund is a surname. Notable people with the surname include:
Ingamay Bylund (1947–2025), Swedish equestrian and Olympic medallist Jonas Bylund (born 1963), Swedish classical trombonist Linus Bylund (born 1978), Swedish politician Tuulikki Koivunen Bylund (born 1947), Finnish-born Swedish theologian, bishop of Härnösand