Antonio Brown is a wanted man yet again ... this time, TMZ Sports has learned a judge has ordered cops to arrest the ex-NFL star over unpaid child support.
According to court documents, the order was issued by a Miami-Dade County, Fla. judge on April 14 ... after Brown had allegedly ducked payments that he had been required to make to his ex, Wiltrice Jackson.
The Broward County Sheriff's Office has been in receipt of the order ... a BCSO spokesperson confirmed on Friday morning.