Cognomen Mcshann (Mcshann 
) , in the entire world, is a very rare surname. The family name Mcshann is habitual in the United States, where it is an extremely rare surname, and Philippines.
| VARIANT | COUNTRY |
|---|---|
| Mcshann | United States, Philippines |
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jay mcshann American blues, jazz, and swing bandleader, pianist and singer, US (b. 1916) |
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