Blankenberg may refer to:
Blankenberg, Mecklenburg-Vorpommern, part of the Amt Sternberger Seenlandschaft, district of Parchim, Mecklenburg-Vorpommern, Germany Blankenberg, Thuringia, part of the Verwaltungsgemeinschaft Saale-Rennsteig, Saale-Orla-Kreis, Thuringia, Germany Blankenberg, North Rhine-Westphalia, near Siegburg, part of Hennef (Sieg) Ngaire Blankenberg (born 1971/72), a South African-Canadian museum director
See also Blankenberge, Belgian town Blankenburg (disambiguation)