| Jeff Han |
Human-computer interface designer |
TED2007, TED2006 |
| Herbie Hancock |
Jazz legend |
TEDMED2009, TED2009, TED7, TED5 |
| Handspring |
Puppeteers |
TED2011 |
| Bob Hanner |
Associate director, Canadian Barcode of Life Network |
Poptech 2005 |
| David Hanson |
Founder and designer, Hanson Robotics |
ideaCity 2009, TED2009 |
| Matt Hanson |
Film Futurist |
PICNIC '08 |
| Usman Haque |
Director, Haque Design + Research |
PICNIC '09, PICNIC '08 |
| Franz Harary |
Magician |
ideaCity 2006 |
| Ted Hardin |
Filmmaker, Long Distance Productions |
TEDxOilSpill |
| Matt Harding |
Internet celebrity ("Dancing Matt") |
EG08 |
| Dick Hardt |
Founder & CEO, Sxip Identity |
PICNIC '07 |
| John Hardy |
Designer & educator |
TEDGlobal 2010 |
| Rahaf Harfoush |
New Media Strategist |
Lift10 |
| Greg Harper |
President, Harpervision |
DLD 2008, ideaCity 2006, Gel 2006 |
| Tom Harpur |
Spiritual author, journalist and TV host |
ideaCity 2009 |
| Woody Harrelson |
Actor |
PICNIC '07 |
| David Harris |
Former instructor, TOPGUN |
Gel 2010 |
| John Harris |
Sir David Alliance Professor of Bioethics, University of Manchester School of Law |
ideaCity 2009 |
| Jonathan Harris |
Designer and technologist |
DLD 2010, Poptech 2007, PICNIC '07, TED2007 |
| Sam Harris |
Writer, Philosopher & Neuroscientist |
TED2010, Poptech 2005, ideaCity 2005 |