There have been 28 samma-sam-buddhas (teaching Buddhas who rediscover the Dhamma and teach the masses when the Dhamma has died-out), ending in the historical Buddha of our time. The Buddha was not the first Buddha, nor the last.
In most Theravada countries it is the custom for Buddhists to hold elaborate festivals to honor 28 Buddhas. For example, in various parts of Myanmar, festivals are held to pay homage to 28 Buddhas, especially in the fair weather season. The twenty eight Buddhas are said to have attained enlightenment from the time Gotama Buddha attained his first definite prophecy (assurance that one will definitely become a Buddha one day) from Dipankara Buddha. According to most Buddhist traditions, Metteyya (Maitreya, in Sanskrit) is expected to be the next Buddha.
The names of the 28 Buddhas
- Kassapa Buddha
- Gotama Buddha
(from the Khuddaka Nikaya, Buddhavamsa)