Risto Kallaste (born 23 February 1971) is an Estonian football manager and former Estonian international footballer who is currently the manager of Flora U19 team.
He played as a full back.
Kallaste made his first appearance for the Estonia national football team on 3 June 1992, in a historic 1–1 friendly draw against Slovenia.
The match was Estonia's first official match since restoration of independence and Slovenia's first ever.
He made a total of 36 appearances for the national team.