John A. Olszewski, Jr.
American politician · United States · On the map · Politicians · Born 1982 · age 44
John Anthony Olszewski Jr., also known by his nickname Johnny O, is an American politician who has served as a member of the U.S. House of Representatives from Maryland's 2nd congressional district since 2025.
John A. Olszewski, Jr. is read about 80 times a day, in 7 languages.
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About this person
A member of the Democratic Party, he served as the 14th county executive of Baltimore County, Maryland, from 2018 to 2025.
Country
United States
Category
Politicians
Type
Politician
Status
Living
Dates
Born 1982 · age 44
