stˈɛfən wˈɪljəm mˈɛɹɪmən bˈɔːɹn twˈɛnti fˈoːɹ mˈɑːɹtʃ nˈaɪntiːnhˈʌndɹɪd sˈɛvənti θɹˈiː ɪn tɔːɹˈæŋɡə, nˈuː zˈiːlənd ɪz ɐ fˈɔːɹmɚ pɹəfˈɛʃənəl mˈoʊɾɚsˌaɪkəl tɹˈaɪəlz ænd ɛndˈʊɹɹoʊ ɹˈaɪdɚ.
Stefan William Merriman (born 24 March 1973 in Tauranga, New Zealand) is a former professional motorcycle trials and enduro rider.