The Nigerian Records in Swimming are the fastest times ever swum by a swimmer representing Nigeria. These records are kept/maintained by the . Records are recognized for the following long course (50m) events: * freestyle: 50, 100, 200, 400, 800 and 1500; * backstroke: 50, 100 and 200; * breaststroke: 50, 100 and 200; * butterfly: 50, 100 and 200; * individual medley (I.M.): 100, 200 and 400; * relays: 4x100 free, 4x200 free, and 4 × 100 medley. All records were set in finals unless noted otherwise.