An optical fiber ribbon is disclosed. The optical fiber ribbon includes first and second optical fibers arranged in parallel, and at least one coupling member made of a resin material. The coupling member couples the first and second optical fibers by adhering the first and second optical fibers each other intermittently in a longitudinal direction of the first and second optical fibers. A breaking elongation of the resin material constituting the coupling member is equal to or more than 200% and equal to or less than 500%.