Count Lajos Batthyány de Németújvár (Egyed, 27 July 1860 - Polgárdi, 27 December 1951) was the main county head of Gyor (Latin: comes (supremus), Hungarian: foispán), Governor (kormányzó) of Fiume, and Gyor parliamentary representative.
He was the eldest son of count Géza Batthyány de Németújvár (1838–1900) and countess Emma Batthyány (1837–1902).
Her father was the first prime-minister of Hungary Lajos Batthyány von Németújvár (1807–1849).
Batthyány attended law studies at Budapest, Berlin and Paris, pursuing a diplomatic career, but later abandoned this plan.
He married Gyula Andrássy's only daughter, Ilona Andrássy in 1882.
When Károly Khuen-Héderváry, after serving as Gyor county and city supreme count (foispán), was appointed Banus in Croatia on 1 December 1883, the King appointed Batthyány supreme count of Gyor.
Batthyány proved to be very successful in managing Gyor by fostering industrial development.
The bourgeoisie, therefore, highly respected him and he enjoyed popular support.
For this reason the Hungarian government in 1892 appointed him Governor of Fiume.
After the resignation of the mayor of Fiume Giovanni de Ciotta, Batthyány resigned in turn in autumn 1896.
In the same year Batthyány became a parliamentary representative of the city of Gyor.
In recognition of his qualities and achievements he became imperial and royal chamberlain, and royal intimate counselor.