Family name Kinuthia (Kinuthia 
) , all over the world, is a common cognomen. The cognomen Kinuthia is habitual in Kenya, where it is quite a common surname, Qatar, where it is quite a rare surname, and United Arab Emirates. Not in comparison with a country's population, it most frequently occurs in Kenya, the United States, and United Arab Emirates. Very seldom, Kinuthia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kinuthia | Kenya, Saudi Arabia, United States, United Arab Emirates, Qatar |
|
ruth kinuthia Kenyan model/ Make up artist, KE (b. 1986) |
|
| ibrahim kinuthia Kenyan distance runner, KE (b. 1963) |
|
|
| fred kinuthia Kenyan boxer, KE (b. 1969) |
|
|
| john kinuthia researcher |
|
|
| j m kinuthia researcher |
|
|
| kinuthia u muthai researcher |
|
|
| eliud kinuthia Kenyan security specialist, KE |
|
|
| peter kinuthia researcher (ORCID 0000-0001-8181-736X) |
|
|
| kinuthia murugu Kenyan politician, KE |
|
|
| kinuthia mbugua politician, KE |
|
|
| wanja kinuthia researcher |
|
|
| mary kinuthia Kenyan footballer (b. 1990) |
|
Mr, Amos, Cpak, Beth, Kelx, Paul, Pius, Rose, Rita, Ruth, Leah, Lisa, Lucy, Luis, Jane, John, Joan, Joel, Jean, Jeff, Judy, Tony, Anne, Alex, Musa, Mike, Ms, Sam, Ali, Ann, Ken, Kio, Roy, Dan, Don, Leo, Tito, Lea, Joy, Job, Tom, Tim, Eng, Eve, Ivy, Ian, Mary, Mark, Joe, and Nick