Finland competed at the 2019 World Championships in Athletics in Doha, Qatar, from 27 September to 6 October 2019.

The Finnish Amateur Athletic Association named the first 4 athletes of the team on 25 March 2019.

[1] The list was extended with 7 further athletes on 1 July 2019.

[2] Taika Koilahti and Wilma Murto were added to the team based on their ranking on 10 September 2019 bringing the total number of athletes to 19.

[3]