Posted in Business & Finance, Information Technology, Organizations, Science DLSP stands for De La Salle Palmerston (Rugby Football Club, Dublin, Ireland) DLSP stands for De La Salle Philippines (Manila, Philippines) DLSP stands for David Louisin Studio Production (France) DLSP stands for Diffraction-Limited Spectro-Polarimeter (astronomy) DLSP stands for Devils Lake State Parks (Devils Lake, ND)