Cymuned heb ei hymgorffori (Saesneg: unincorporated community) yn Allegheny County, yn nhalaith Pennsylvania, Unol Daleithiau America yw Karns, Pennsylvania.
Ar ei huchaf mae'n 817 troedfedd yn uwch na lefel y môr.
Ceir nifer o bobl nodedig a anwyd yn Karns, gan gynnwys:
Rhestr Wicidata:
Diwedd y rhestr a gynhyrchwyd yn otomatig o Wicidata.
Taleithiau  UDA |
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| Alabama, Alaska, Arizona, Arkansas, Califfornia, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, Mecsico Newydd, Efrog Newydd, Gogledd Dakota, Gogledd Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, De Dakota, De Carolina, Tennessee, Texas, Utah, Vermont, Virginia, Washington, Gorllewin Virginia, Wisconsin, Wyoming, District of Columbia, Samoa America, Ynysoedd Americanaidd y Wyryf, Guam, Ynysoedd Gogledd Mariana, Puerto Rico |
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| Siroedd o fewn talaith Pennsylvania |
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| Allegany County, Anne Arundel County, Baltimore, Baltimore County, Calvert County, Caroline County, Carroll County, Cecil County, Charles County, Dorchester County, Frederick County, Garrett County, Harford County, Howard County, Kent County, Montgomery County, Prince George's County, Queen Anne's County, Somerset County, Talbot County, Washington County, Wicomico County, Worcester County, St. Mary's County |
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UDA