Eavesdroppers at the hospital where Jennifer Lopez gave birth to twins on February 22 believe they've stumbled on those elusive baby names.

Insiders at New York's North Shore University Hospital say the new mom has been overheard calling her tots Maximiano and Emelina.

Last month, a U.S. magazine claimed that J.Lo and husband Marc Anthony had already decided on baby names.

And, according to Star, the diva’s mother, Guadalupe, was spotted in January collecting two gold-rope baby ID bracelets from Genesis Jewelers in New York – engraved with the names Max and Emme!

Meanwhile, it's reported that J.Lo spent a staggering $1.4million on giving birth to her twins.

And that's before we even get started on those blingin' nurseries...