Globally, ทองแก้วแก้ว (ทองแก้วแก้ว, Tongkawkaew 
, Tongkeamkeaw) is an extremely rare unknown gender first name. Much more prevalently, ทองแก้วแก้ว is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Tongkawkaew | Thailand |
Thongkaewkaed, Thongkeamkaew, Thongkeaokeot, Thongkeawkaem, and Tongkaewkaew