Surname law matronym from the name of a parent or parent-in-law; these possibilities are not necessarily open to native Icelanders. Reza Shah Pahlavi ordered Iranians to adopt Western style surnames in place of old Islamic names and titles during his reign. A law in Japan dating from 1896 requires a married couple to have a common surname. Most commonly it was the wife who took her husband's name. In 2011, this law was challenged as unconstitutional on gender equality grounds, but the Supreme Court of Japan upheld the law in 2015. Prussia tasked the implementation of surnames to E. T. A. Hoffmann.
Czech name in public use (such as in media references etc.). Supporters of abandoning this habit claim that adding a Czech female suffix to a foreign surname means deliberately changing a woman's name and is therefore both misleading and inconsiderate, whereas traditionalists point out that only by adding the suffix can the name be used as a flexible feminine adjective within a naturally sounding Czech sentence. Although the discussion continues, the majority of newspapers and other media use the "adopted" versions. Until 2004, every woman who married in the Czech Republic and wanted to change her name had to adopt a feminine