Tīna Siliņa (born 10 January 1995 in Ventspils) is a Latvian curler from Jelgava.

[1] She is currently the alternate for the Latvian National Women's Curling Team.

At the national level, she is a three-time Latvian junior champion (2012, 2015, 2016).

The team had an impressive performance, finishing with a 4–5 record in the A Division including defeating higher-ranked Scotland's Eve Muirhead.

This biographical article relating to curling in Latvia is a stub.