Cognomen Coash (Coash 
) , around the globe, is a rare surname. The cognomen Coash is characteristic of Northern America, particularly the United States, where it is a very rare surname, and Canada, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Coash | United States, Canada |
|
colby coash American politician, US (b. 1975) |
|
| tom coash American playwright, director, dramaturg |
|
|
| pat coash college basketball player (1985–1988) New Mexico State |
|
Dj, Josh, John, Joel, Jean, Tara, Tony, Todd, Teri, Tina, Eric, Marcy, Mitzi, Mikki, Sandy, Sandi, Sally, Sarah, Shaun, Steve, Scott, Alice, Jake, Lois, Lisa, Gail, Ken, Don, Jim, Ted, Mary, Matt, Meri, Mike, Sara, Alan, Aaron, Adam, Cory, Cris, Beau, Brad, Bill, Kira, Paul, Rick, Dawn, Drew, Cara, and Chris