| Acronym | Definition |
|---|
| KSM | Katz, Sapper & Miller (Indianapolis, IN) |
| KSM | Komunisticky Svaz Mladeze (Czech: Communist Union of Youth) |
| KSM | Kde Session Manager |
| KSM | Kofax Source Manager |
| KSM | Kerr-Sulphurets-Mitchell (Canada) |
| KSM | Kellogg School of Management |
| KSM | Kernel Samepage Merging (computing) |
| KSM | Korean Service Medal |
| KSM | Khalid Shaik Mohammed |
| KSM | St. Mary's, Alaska (Airport Code) |
| KSM | Key Service Message (FIPS) |
| KSM | Knowledge Structure Map |
| KSM | Kothagudem School of Mines (India) |
| KSM | Krylov Subspace Method |
| KSM | Keck School of Medicine (University of Southern California) |
| KSM | Katholieke Studenten Meisjes (Dutch) |
| KSM | Key Starting Material (chemistry) |
| KSM | King's School in Macclesfield (UK) |