The singer and actress revealed that her work on What to Expect When You're Expecting has inspired her to consider the process.
"Before this movie, it wasn't something that had occurred to me," Lopez told Access Hollywood.
"But after this movie, yes, I could see myself definitely doing it and being open to it for sure," she continued. "You know what I mean? Whereas, before I never thought about it really.
"When I held the baby for the first time - our baby in the movie, and they were twins, they were two little twin Ethiopian boys, who, their parents went through a similar thing, and actually have adopted before, and so we got to talk to them a lot about it too," Lopez added.
"But when you hold that baby, you can really see how easy it is to just love another child that is not yours," she said. "Really, such a simple thing."
Lopez is already a parent to 4-year-old twins Max and Emme with ex-husband Marc Anthony,