Ahmed Mohamed Ibrahim, Allaa2019-10-152019-10-152019Copyright © 2019 MSA University. All Rights Reserved.https://t.ly/p70vAThe aim of this research paper is to measure the identity of people who traveled to Netherlands and also to measure the effect of diverse identities in the work place on job performance of the workers. The researcher chose this topic because of how important is identity as it shows the person’s culture, language and traditions. Therefore, diverse of identities and how it effects on job performance. A two surveys were filled in Netherlands to measure the identity and the second was to measure the effect of diverse identities in the workplace on job performance. The methodology used was surveys to measure the identity and also to measure the diverse of identities and how that effect on job performance. The questions of the first survey were seven questions and were asked to measure the identity. The survey was filled by foreigners in Netherlands. Moreover, the second survey was two questions to measure how diverse identities effect on job performance and the survey was filled by workers in KLM Royal Flights in Netherlands. People who filled the surveys were not supervised Because it was in another country. The results was that most of the people who filled the first survey there identity did not changed. And the effect of diverse identities on job performance was mixed not all positive and also Not all negative. Therefore, international labor pool and changing of Identities are not all the same resultsenMSA universityOctober University of Modern Sciences and ArtsOctober University for Modern Sciences and ArtsUniversity of Modern Sciences and ArtsLanguagethe effect of diverse identities On job performanceKLM Royal Flights in NetherlandsOther