Mohotti Arachchilage Sriyani Kulawansha-Fonsekca (born 1 March 1970) is a retired Sri Lankan hurdler.

The 1996 Olympic Games held in US saw her advancing to the quarter finals of the 100m Hurdles event as she registered her personal best timing of 12.91 sec.

Sriyani Kulawansha describes her childhood as being the "vehicle of our house" as she used to run to buy groceries from her home located on a hill.

[1] While she was in 1989 South Asian Games practice squad she learned that high jump event has been cancelled due to lack of participants.

After retirement she was invited to work as a project officer at the Education Ministry to provide services to students.