Cognomen Singh-Luedtke (Singh-Luedtke 
) , around the world, is an extremely rare surname. The family name Singh-Luedtke is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Singh, and a last name Luedtke.
| VARIANT | COUNTRY |
|---|---|
| Singh-Luedtke | United States |