"At this Plenary, the FATF added Kenya and Namibia to the list of jurisdictions subject to increased monitoring," the finance watchdog said in a statement.
Kenya’s Treasury had already said earlier on Friday that it had been put on the 'grey list'. It said it was fully committed to implementing the FATF's action plan and that the move would only have 'minimal effects' on the East African nation’s financial stability.
A report from the FATF last year said Kenya mainly faced risks from flows of money linked to terrorism financing from both inside and outside its borders, while cryptocurrencies posed further risks.
There are several militant groups operating in the region around Kenya, including the al-Shabab group in neighboring Somalia, which is linked to al-Qaida and has launched several attacks in Kenya in the past.
Namibia's Financial Intelligence Centre said earlier on Friday that putting the southern African nation on the 'grey list' could have negative impacts on its foreign direct investment.