Ekaterina Vinogradova (née Ivanova) (Belarusian: Кацярына Іванова, Russian: Екатерина Геннадьевна Иванова, Armenian: Եկատերինա Վինոգրադովա, Ekaterina G. Ivanova) (born September 3, 1977 in Novosibirsk) is a Russian-born biathlete and cross-country skier.

Ekaterina Vinogradova, coached by Sergey Vinogradov and starts for Dinamo Minsk, lives in California's Auburn and operated since 1993.

In 2003, she was promoted to the Belarus national team and began her international career at the European Championships in Forni Avoltri.

Their best finish was two third places in the sprint at the World Cup once in 2004 in Oberhof, Germany, a second time in 2006 on Holmenkollen in Oslo.

The following year she won at the same time the German Martina Glagow, the bronze medal in the sprint, was sixth in the pursuit and once again fourth in the relay.

In the individual race they could not achieve significant results, with the season, she missed a medal in fourth place but only just.

She took 2003 Avoltri Forni, 2004 in Osrblie and 2005 Muonio in world championships and won gold in all three years with the squadron.