New figures show there are more than 2000 children in New Zealand whose fathers are younger than 20.
Figures released by the Inland Revenue Department show there are 138 boys aged 15 to 17 liable for 142 children eligible for child support.
The figures come following a report in the Herald on Sunday earlier this year confirming one rogue 19-year-old is a liable father to 13 kids to different mums.
A source has confirmed the man is named on the birth certificates of 13 children, and is liable to pay child support for them.