Miriam Louise Marie Siderenski (also Miryam and Sidranski (-Catzenstein); Hebrew: מרים סידרנסקי; born 11 November 1941) is a Congolese-born Israeli former Olympic runner.

[5] In October 1964 in a meet in France with some of Europe's best runners she won the women's 100-metre dash in 12.1.

[6] Siderenski competed for Israel at the 1964 Summer Olympics in Tokyo, Japan, at the age of 22 in Athletics.

[1] In the Women's 100 metres she came in 6th in Heat 3, with a time of 12.1 (missing advancing by 0.1 seconds), and in the Women's 200 metres she came in 4th in Heat 4, with a time of 24.6 (setting a new Israeli record), finishing in 21st place.

[1] Her coach was Amitzur Shapira, an Israeli sprinter and long jumper in the 1950s and a coach for the Israeli track and field team at the 1972 Summer Olympics in Munich, Germany, who was murdered by Palestinian terrorists in the Munich massacre.