Bill de Blasio Real Name and Legal Identity
Bill de Blasio real name is Warren Wilhelm Jr., born on May 8, 1961, in New York City. His birth certificate and early records list him as Warren Wilhelm Jr., and he later adopted the name Bill de Blasio as his public and political identity. The name change and family background are documented in biographical sources and public records tied to his career in city government and policy roles.
His full legal name remains Warren Wilhelm Jr., with de Blasio as the surname he uses in all official mayoral, campaign, and financial filings. The name is consistent across voter registration, campaign finance disclosures, and public appointments. You can find his official biography and name details on the City of New York website at NYC.gov.
Background, Family, and Early Life
Bill de Blasio grew up in Cambridge, Massachusetts, and later moved to New York City, where he built a career in public service and urban policy. His early work included roles in community organizations and city agencies, shaping his focus on housing, education, and economic equity. These experiences are reflected in his public profile and campaign materials.
His family background includes a mix of public service and private sector roles, with his father working in corporate finance and his mother active in education and civic organizations. The de Blasio surname became central to his political brand as he advanced through city council and public advocate positions before becoming mayor. Details about his family and early career are covered in profiles from Forbes and other biographical outlets.
Bill de Blasio in Finance, Policy, and Public Records
Bill de Blasio real name appears in financial disclosures, campaign finance reports, and city budget documents under both Warren Wilhelm Jr. and Bill de Blasio. His mayoral tenure included oversight of city budgets, public pension funds, and economic development programs tied to New York City finance and housing policy.
Public records and filings show his name in connection with city contracts, real estate policy, and fiscal oversight roles during his time in office. You can review campaign finance data and related disclosures through the New York City Campaign Finance Board at NYC Campaign Finance Board and broader municipal records at NYC.gov.