Nasko Petkov Sirakov (Bulgarian: ????? ?????? ???????; born 26 April 1962) is a retired Bulgarian footballer who played mainly as a striker.
Part of the Bulgarian team at the 1994 FIFA World Cup as it finished fourth, he was one of the most important footballers in the country in the 1980s/1990s, being a legend at Levski Sofia, a club he represented in four different spells.
Having surpassed the 200-goal mark as a professional – he was crowned the country's top division topscorer four times – Sirakov also worked with his main club in directorial capacities.