Sylwia Jaśkowiec (born 1 March 1986) is a Polish cross-country skier who has competed since 2002.

Her best World Cup finish was ninth in the 4 × 5 km relay in France in 2008 while her best individual finish was 23rd twice.

On 22 February 2015 in Falun, Sweden, Jaśkowiec and teammate Justyna Kowalczyk won the bronze medal for Poland at the World Championships in team sprint.

[1] All results are sourced from the International Ski Federation (FIS).

This biographical article relating to Polish cross-country skiing is a stub.