List of Famous people who are 49

Darren Robert Gergle is an American Professor in Communication Studies and Computer Science at Northwestern University. He currently holds the AT&T Research Professorship in Communication at Northwestern University where he directs the Collaborative Technology Lab (CollabLab). The locus of his research centers on human-computer interaction and social computing. He focuses on the application of cognitive and social psychological theories to the design, development and evaluation of ground breaking communication technologies. His work is supported through grants from the National Institute of Mental Health, National Science Foundation, Google, Microsoft Research and Facebook.

Kenji Arima is a former Japanese football player and manager.

Momo Kodama is a Japanese classical pianist. She was born in Osaka but grew up in Europe, attending the Conservatoire de Paris with older sister Mari. She made her debut in 1991 with the Berkeley Symphony Orchestra and was the youngest winner of the International Piano Competition in Munich at age 19. Since then she has performed with various symphonic orchestras and at cultural festivals in Europe and Latin America and has released a number of recordings.