Nelli Rokita (née Nelli Arnold; 26 June 1957) is a Polish politician who was elected an MP as a Law and Justice candidate.

[1] She was born in the Soviet Union in an ethnic German family, lived in Germany, where she obtained a university degree in Slavic studies.

Rokita first visited Poland in the 1980s on a scholarship to the Jagiellonian University to study the language of political propaganda in the People's Republic of Poland.

Before their wedding, Rokita converted to Catholicism, and her future husband became her godfather.

Rokita briefly served as an advisor to Poland's president Lech Kaczyński on women's issues.