Silver Sonntak (born 11 November 1976) is an Estonian rower.
[1] He started his rowing training in 1991, coached by Mihkel Leppik and Tatjana Jaanson.
He graduated from Tallinn University of Applied Sciences in 2000, with a degree in automotive technology.
In 2004 he was a reserve competitor for Estonian rower team in 2004 Summer Olympics in Athena.
[1] This biographical article relating to Estonian rowing is a stub.