Eyster

Eyster is a given name and surname. Notable persons with that name include:

Surname:
 * Christian S. Eyster (1814–1886), associate justice of the Colorado Territorial Supreme Court
 * Jeffrey Eyster (born 1970), American architect
 * Kevin Eyster, American poker player
 * Nellie Blessing Eyster (1836–1922), American journalist, writer, lecturer, and social reformer
 * Trevor Eyster, American actor

First/middle name:
 * Henry Eyster Jacobs (1844–1932), American educator and theologian