Most Common Last Name in Every State

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36. Oklahoma
> Most common: Smith (69,000)
> 2nd most common: Johnson (48,000)
> 3rd most common: Jones (42,000)

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37. Oregon
> Most common: Smith (53,000)
> 2nd most common: Johnson (50,000)
> 3rd most common: Miller (33,000)

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38. Pennsylvania
> Most common: Smith (170,000)
> 2nd most common: Miller (138,000)
> 3rd most common: Brown (104,000)

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39. Rhode Island
> Most common: Smith (10,000)
> 2nd most common: Rodriguez (8,000)
> 3rd most common: Brown (8,000)

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40. South Carolina
> Most common: Smith (100,000)
> 2nd most common: Brown (77,000)
> 3rd most common: Johnson (75,000)