DSP may refer to:
DSP Media, formerly known as DSP Entertainment, is a Korean entertainment company, headquartered in Seoul, South Korea that was established in 1991 by Lee HoYeon.
DSpace is an open source repository software package typically used for creating open access repositories for scholarly and/or published digital content.
dSPACE GmbH (digital signal processing and control engineering), located in Paderborn, Germany (North Rhine-Westphalia), is one of the world’s leading providers of tools for developing electronic control units.
DSP Group, Inc. is a provider of chipsets for VoIP, multimedia, and digital cordless applications. Founded in 1987 with headquarters in San Jose, California, DSP Group employs over 400 people at three US sites and offices in Germany, Scotland, Israel, India, Hong Kong and Japan.
DSPnano is an embedded real-time operating system (RTOS) which is compatible with POSIX and embedded Linux.
In computational complexity theory, DSPACE or SPACE is the computational resource describing the resource of memory space for a deterministic Turing machine.
DSPlayer® is a digital media player application for Microsoft Windows developed by a Mannheim-based international team of developers directed by the founder Dipl.-Inf.
dSploit is a penetration testing suite developed for the Android operating system. On November 3, 2014 DSploit was merged with zANTI.
The Dublin Society for Prevention of Cruelty to Animals is a registered charity, established in 1840 to prevent cruelty to animals and is now Ireland's largest animal welfare organisation.