This master thesis discusses traditional wedding customs of Brod-Posavina county and their usage and application in early and preschool education. The custom of joining in matrimony is a part of traditional culture and incorporates significant number of procedures and arrangements. Some of the most prominent are: first encounter, proposal, gifting, engagement, wedding and procession of guests. Wedding customs differ from each other mainly in procedure details, but also traditional wedding songs, wedding participants’ dialogues, beliefs. There are many participants in a wedding ceremony, and a few have an important role in the wedding act. This master thesis reviews wedding traditions of Brod-Posavina county, particularly those of Brodski Varoš, Slavonski Kobaš and Gornja Bebrina. Usage of wedding customs and traditions in preschool education has not been a subject of any scientific research so far. Thus, the aim of this paper is to explore and present preschool education activities in which traditional customs can be used. This research has been conducted in Brod-Posavina county. Introducing traditional games in preschool education could contribute to preservation of before mentioned traditions and customs. Children would be able to pass them on to next generation and preserve its county national identity. Modern Early and Preschool Education Curriculum should consider traditional games’ usage possibilities since traditional customs acceptance and nurturing are of great value, not only for the children but also for the community.