Yes, you can find film for your camera!
Most popular consumer film camera used 35mm, 110, Instamatic, disc, or Polaroid film. Not all of those film formats are still produced but you can usually find expired film on ebay.
Film Formats Still Manufactured
You can still find fresh film for you camera if it uses these film formats: 110, 35mm, 120, 4x5, and 8x10.
Polaroid / Instant Film
Film by Impossible fits Polaroid 600 film cameras
Polaroid Spectra/1200 Image: Film for Polaroid Spectra, Procam and Polaroid 1200 printer.
Impossible Project 8x10: integral film for Polaroid 8x10 backs.
Discontinued Film Types & Sizes
It is still possible to find film for cameras that use these film formats that have been discontinued.
Polaroid iZone 100 & 200: pocket sticker film
Polaroid Roll Film: film for Polaroid's early roll film cameras.
620 film is easy to find or you can make your own.
Kodak Aerochrome: buy this unique false color infrared film.
Kodak Ektachrome: buy this lazarus slide film.
Classic Film Cameras
Leica M4-P: classic early rangefinder.
Leica M5: the rangefinder that almost killed Leica.
Leica M6: the classic film rangefinder.