Joslyn Tinkle (born December 29, 1990) is an American professional basketball player who most recently played for Seattle Storm of the WNBA.

[2] Tinkle was a member of the USA Women's U18 team which won the gold medal at the FIBA Americas Championship in Buenos Aires, Argentina.

The event was held in July 2008, when the USA team defeated host Argentina to win the championship.

Tinkle was hired to be an assistant coach for the Montana Lady Griz basketball team in 2021, where her parents played for the Grizzlies in the 1980's.

[7] Joslyn is the daughter of Wayne Tinkle, former professional basketball player in Europe and current head coach at Oregon State University.