Cecilia Vennersten, born Birgitta Cecilia Vennersten-Ingemanson in 1970 is a Swedish pop singer.
Her career started with a second place in the Swedish qualifier for the Eurovision Song Contest with the song Det vackraste. Her first album named Cecilia Vennersten released the same year was a great success in Sweden and Norway. In 1997 her 2nd album, Till varje leende, en tår, was released. She participated in Melodifestivalen 2005 with the ballad Var mig nära, but it didn't quality for the final.