Ross James Miller (born March 26, 1976) is an American attorney and politician. He is a Democrat, currently the Clark County Commissioner for District C since 2021, the former Secretary of State of Nevada and 2012–2013 president of the National Association of Secretaries of State. Elected at the age of 30, he was the youngest secretary of state in the history of Nevada and the youngest secretary of state in the country at the time of his election. Miller was not eligible to run for a third term per term limits established by the Nevada Constitution.