Carl Michael von Hausswolff (born 1956) is a composer, visual artist, and curator based in Stockholm, Sweden.

His main tools are recording devices (camera, tape deck, radar, sonar) used in an ongoing investigation of electricity, frequency, architectural space, and paranormal electronic interference. Major exhibitions include Manifesta (1996), documenta X (1997), the Johannesburg Biennial (1997), Sound Art – Sound as Media at ICC in Tokyo (2000), the Venice Biennale (2001, 2003, and 2005), and Portikus, Frankfurt (2004). Von Hausswolff received a Prix Ars Electronica award for Digital Music in 2002.