|Full name||Daniel Heryanto Dewandaka|
|Country (sports)|| Indonesia|
|Born||30 November 1969|
|Career record||4–4 (Davis Cup)|
|Highest ranking||No. 301 (15 April 1991)|
|Career record||21–6 (Davis Cup)|
|Highest ranking||No. 267 (11 March 1991)|
Born in 1969, Heryanto competed first for Indonesia and was a doubles gold medalist at the 1989 Southeast Asian Games in Kuala Lumpur, then the following year won two bronze medals at the 1990 Asian Games. He appeared in two Davis Cup ties for Indonesia during his career, against China in 1990 and India in 1991, for a 2/4 overall record.
Heryanto later became a permanent resident of Singapore through his time spent as national coach. Between 2003 and 2011 he featured in a total of 25 ties for the Singapore Davis Cup team primarily as a doubles player, while simultaneously serving as team captain. He won a team record 20 rubbers in doubles.
- "Making the most of Asian physique". The New Paper. 23 November 2000. p. 60.
- "Mantan Petenis Indonesia Jadi Pelatih di Singapura". Liputan 6 (in Indonesian). 29 October 2015.
- "Davis Cup - Teams (Singapore)". daviscup.com.