Participants
| Hazami Habib | Malaysia |
| Sepo Hachigonta | South Africa |
| Heide Hackmann | South Africa |
| Sipho Siyabong Hadebe | |
| Hafeez Hafeez | Nigeria |
| Conrad Cornelius Hagenmeier | |
| Michael Hager | South Africa |
| Daniela Haidu | Romania |
| Tadesse Fetahi Hailu | |
| Andrew Haines | United Kingdom |
| Lydia Hall | United States of America |
| Kerstin Hall | South Africa |
| Anja Hallacker | Germany |
| Ken Hallenbeck | United States of America |
| Claire Hallewas | Netherlands |
| Segolene Halley des Fontaines | France |
| James Hamilton Irlan | |
| Amina Hamshari | Palestinian Territory |
| Rebecca Hanlin | United Kingdom |
| Shadeon Hansen | South Africa |
| Masashi Hara | Japan |
| Emna Harigua | Tunisia |
| Andrew Harrison | |
| Sue Harrison | South Africa |
| Ricardo Harry | South Africa |
| Kirona Harrypersad | South Africa |
| Thomas Hartung | Germany |