Society ("spolky") categories: L
(nejen v Prostějově)
- llama breeders' club Prostějov
- llama breeders club Prostějov
- local action group Prostějov
- Lotus club Prostějov
- Lancia club Prostějov
- Latin American dance club Prostějov
- local history group Prostějov
- Lada club Prostějov
- literary association Prostějov
- land owners association Prostějov
- league Prostějov
- Laurin & Klement club Prostějov
- land owners club Prostějov
- lodge Prostějov
- ladies' club Prostějov
- leisure centre Prostějov
- Lexus club Prostějov
- Lamborghini club Prostějov
- land owners club (plural) Prostějov
- literature enthusiasts club Prostějov
- living history group Prostějov
- ladies club Prostějov
- land owners association (plural) Prostějov
- lords club Prostějov
- Land Rover club Prostějov
- literary club Prostějov