Viktoriya Konstantinova Tomova (Bulgarian: Виктория Константинова Томова, born 25 February 1995) is a professional Bulgarian tennis player. On 16 July 2018, she reached her highest WTA singles ranking of world No. 128 whilst her best doubles ranking was No. 254 on 11 August 2014. She has also played for the Bulgarian Fed Cup team, with a current 7–8 record.
In July 2016, Tomova reached the biggest final of her career so far at Europe Tennis Center Ladies Open, losing to fellow Bulgarian Elitsa Kostova. The following week she failed to qualify for Bucharest Open, losing in the final qualifying round to Nadia Podoroska. Tomova made her debut at US Open qualifying draw reaching qualifying competition. Tomova finished the year as No. 152 in the world.
Tomova started the season with a loss to Elitsa Kostova at the qualifying draw of the Brisbane International and then she lost in the first round of qualifying draw in Sydney. At her debut at Australian open, she lost in the qualifying competition to Eri Hozumi. At her Wimbledon debut she fell in the first round of the qualifying competition. In July, she scored her biggest win so far defeating Julia Görges in the first round of Swedish Open. At the US Open she lost at the qualifying competition. In October, she managed to qualify for the Linz Open, where she lost to last year's finalist Viktorija Golubic in three sets.