Natalia Yurievna Ragozina (Russian: Наталья Юрьевна Рагозина), better known as Natascha Ragosina, is an undefeated retired professional boxer who spent much of her career ranked as the top female super middleweight in the world. Though born in Kazakhstan (formerly a part of the Soviet Union) and currently residing in Moscow, she competed professionally for Russia and is of Russian descent. She is the longest reigning WBA female super middleweight champion and WBC female super middleweight champion. At the time of her retirement, she held all major female super middleweight titles and two heavyweight belts:
On March 15, 2008, Ragosina defeated Bermudian Teresa Perozzi to win a record 7 championship belts in a single fight, breaking Giselle Salandy's previous record of 6 belts won in a single fight. However, two weeks later, Salandy - a light middleweight boxer - defeated Karolina Lukasik in a match with 8 titles on the line to regain her record for titles won in a single fight.