Izabela Daniela Lăcătuş (born 2 October 1976 in Bucharest, Romania) is a retired Romanian artistic and aerobic gymnast.

Lăcătuş started gymnastics at the CSS Triumf club in her hometown Bucharest, but later she moved to Deva where she trained with the national team.

She progressed rapidly and in 1989 she moved up to the senior team and trained alongside Daniela Silivaş.

Izabela missed the 1991 Romanian International due to an injury but she competed in the Junior European Championships where she placed 4th all around.

[1] The other members of the team were Cristina Bontas, Lavinia Miloşovici, Gina Gogean, Mirela Paşca, Maria Neculiţă and Vanda Hădărean.

[4] Among her colleagues at Aeros were Daniela Mărănducă, Lacramioara Filip, Cristian Leric and Remus Nicolai.