Blanca Ovelar

Blanca Margarita Ovelar de Duarte (born 2 September 1957) is a Paraguayan teacher and politician, currently serving as senator since 2013.

She was the Colorado Party's nominee for president in the April 2008 presidential election, in which she was defeated.

She previously served as Minister of Education under President Nicanor Duarte, and Duarte endorsed her bid for the presidency. Initial results showed Ovelar narrowly defeating her rival for the nomination, former Vice President Luis Castiglioni, in the party's primary, held in December 2007; however, the result was disputed, leading to a recount. On 21 January, the Colorado Party electoral commission announced that Ovelar had won with 45.04% of the vote against 44.5% for Castiglioni, although Castiglioni continued to claim victory.

Not only would Ovelar have been Paraguay's first female president if elected, but she was the first woman to run for president.