JJ Smit took three wickets and scored 33 in Namibia's win over Kenya.
The New Zealand show is the last qualification round for Associate Nations and others.
Rakep Patel will replace Collins Obuya as Kenya's captain.
Afghanistan reached the World Cup for the first time on Friday, completing a remarkable journey from refugee camp cricket to rubbing shoulders with the sport's superpowers.
In a fantastic display of grit and determination, strife-torn Afghanistan qualified for its maiden ICC World Cup after defeating Kenya by seven wickets to finish second in the World Cricket League Championship in Sharjah.
Kenya retained Collins Obuya as the captain of the 14-man team that will participate in the Pepsi ICC Africa World Cricket League Division 1 tournament in Uganda.
Kenya batsman Rakep Patel's maiden century was not enough as the UAE battled back to claim a four-wicket victory in the second one-day international at the Nairobi Gymkhana club grounds on Tuesday.