Yekaterina Vyachslavovna Smolentseva is a Russian former professional ice hockey player and member of the Russian national ice hockey team. She played sixteen seasons with the Russian national team, during which she participated in four women's ice hockey tournaments at the Winter Olympic Games, in 2002, 2006, 2010, and 2014, and eleven IIHF Women's World Championships, winning bronze at the tournaments in 2001, 2013, and 2016.