Miki Miyamura (?? ??, Miyamura Miki, born 4 November 1985 in Kodaira, Tokyo) is a Japanese tennis player.
Miyamura has won four singles and 20 doubles titles on the ITF tour in her career.
On 21 April 2014, she reached her best singles ranking of world number 310.
On 21 October 2013, she peaked at world number 110 in the doubles rankings.
In April 2013, Miyamura won her biggest doubles title yet to date partnering Varatchaya Wongteanchai at the 2013 ITF Women's Circuit – Wenshan, which was a $50,000 event.