This map shows countries with more than 25,000 Lutherans. Data taken from the Lutheran World Federation 2019 Membership Figures, which contains the overwhelming majority of the world's Lutherans (77 million - although not all of them). One of the countries with which is undercounted in this map is the the United States (the LWF does not include the Lutheran Church-Missouri Synod and several other Lutheran churches).
Legend:

  More than 10 million
  5 million to 10 million
  1 million to 5 million
  500 thousand to 1 million
  100 thousand to 500 thousand
  25 thousand to 100 thousand
  adata for China is explicitly for the special administrative region of Hong Kong
  bArgentina's LWF member churches include member congregations in Paraguay and Uruguay
from earlier versions of this file and data from the LWF[1]
Bastique