Isabel Checa Porcel (born December 27, 1982, in Silla, Valencia) is a Spanish long-distance runner.

[1] Checa represented Spain at the 2008 Summer Olympics in Beijing, where she competed for the women's 10,000 metres.

She finished the race in twenty-ninth place by fourteen seconds behind China's Dong Xiaoqin, with a time of 33:17.88.

[2] Checa is the twin sister of long-distance runner Dolores Checa, who also competed for the women's 5000 metres at the 2008 Summer Olympics.

This biographical article relating to Spanish athletics is a stub.