The 40-year-old star made the announcement on Instagram, saying the couple is beyond excited.
There was also a gender reveal, as Bryant announced it's going to be another girl.
She will join sisters Natalia, who is 15, Gianna, who is 12, and Bianka, who is 2.
* Follow us on YouTube
* More local news
* Send us a news tip
* Download the abc7NY app for breaking news alerts