Nobody knows but people can research who created hi.Then if they find out the answer then they try to figure out who created hello.
the word hello originated from thomas edison. the guy who made the telephone didn't want to use the word hello when u pick up the phone so he used 'hoy hoy'.
hello
hello
There is an Edra Airport and an Eddra Gale created by a singer
Named from Gabriel Daniel Fahrenheit. A scientist whom created the Fahrenheit thermometer scale. The surname means "experience"
Uhoro is the Kikuyu word for the English word hello.
Hello Out There was created in 1950.
Hello = Tālofa
Hello Sailor - Hello Sailor album - was created in 1977.
The word for hello in Cajun is "Bonjour."
was created on 2007-04-04.
Hello Vietnam was created in 1965.
Hello Heartbreak was created in 2007.
Hello Herbie was created in 1969.
Hello EP was created in 1994.
Hello - airline - was created in 2003.
Ceramic Hello was created in 1980.