The objective of the current review is to identify ten years research trend in nanotoxicology with the aim to 1) study global research trends related to nanotoxicology; 2) identify contribution and citation impact of top journals related to nanotoxicology; 3) identify contribution and citation impact of top articles and edited books related to nanotoxicology; 4) identify the contribution of top scientists; 5) identify contribution and citation impact of most productive countries related to nanobiotechnology and group up international collaborations; 6) identify the contribution of top 10 institutions; 7) identify and characterize the combinations of keywords related to nanotoxicology for 2015-2020.