This volume contains a selection from papers presented at the 9th International Conference on Language Variation in Europe (ICLaVE 9), which was held at the University of Malaga (Spain), from June 6 to 9, 2017. The volume includes plenaries by Manuel Almeida ("Language hybridism: On the origin of interdialectal forms") and Frans Hinskens ("Of clocks, clouds and sound change"). In addition, the editors have selected 13 papers encompassing different languages and language varieties - not only from large language families, such as Romance and Germanic, but also small language families, like...