The two met on the set of "Crocodile Dundee" in 1986 and tied the knot in 1990. The bride maintained Kozlowski as her name for both of the "Dundee" flicks. Kozlowski, 51, and Hogan, 74, have been separated since September.
Rumblings about their relationship heightened when they sold their Malibu home last month to Chris Hemsworth after living in it just one year. Their split is reportedly amicable.
Kozlowski has asked for spousal support and joint legal and physical custody of the couple's son, 15-year-old Chance. Hogan is reportedly worth $20 million.
A representative for the couple said, “He will be co-parented by them."
She will also take her take back her maiden name.