Septi Mende (born 21 September 1986) is a former professional Indonesian tennis player. She made her debut as a professional in October 2000, aged 14, at an ITF tournament in Jakarta.
In 2002 and 2003, she played in the Australian Open Junior Championships. In 2003, she and her partner Sandy Gumulya reached the quarterfinals of the Australian Open Junior Championships doubles competition.
She was part of Indonesia's Fed Cup team in 2006, but her only scheduled match was not played.
At the 2005 Southeast Asian Games, Mende won a silver medal in the women's doubles competitions, partnering with Ayu-Fani Damayanti.
In 2008, she reached the final of the inaugural Garuda Indonesia Tennis Masters in women's doubles, partnering Grace Sari Ysidora. They were defeated by Ayu-Fani Damayanti and Liza Andriyani.
At the 2011 Southeast Asian Games, Mende represented Indonesia in Soft tennis. She won two gold medals, in mixed doubles and women's team.
ITF Circuit finals
Singles (1–0)
Doubles: 15 (9–6)