Siti Zalina Ahmad (born 2 June 1979) is a Malaysian international lawn bowler.

[1] Siti Zalina Ahmad is from Perak, in Malaysia and is one of only two women to have won two Commonwealth Games singles Gold medals.

After watching a game of hockey in 1995 she saw a lawn bowls match and decided to take up the sport.

[2] The first title came in 2002 when she won the Commonwealth Games Singles Gold medal in Manchester[3][4] and four years later she successfully defended her title winning the Commonwealth Games Singles Gold medal in Melbourne.

[10] Zalina has won eleven medals at the Asia Pacific Bowls Championships, including three gold medals and a double bronze at the 2019 Asia Pacific Bowls Championships in the Gold Coast, Queensland.