Sypher

Sypher is a surname. Notable people with the surname include:


 * J. Hale Sypher (1837–1905), American attorney and politician
 * Lucy Johnston Sypher (1907–1990), American children's writer
 * Marjorie Elliott Sypher (1925–2015), Canadian-born Costa Rican musician
 * Wylie Sypher (1905–1987), American non-fiction writer and academic