Roboto is UN-habitat’s primary font for all communication products. It works well on web, print and mobile, is available in several weights. It also supports French, Spanish and Russian languages. Roboto does not support Arabic and Chinese languages hence Noto Kufi Arabic is selected for Arabic communication and Noto Sans CJK is selected for Chinese.
Roboto for English, French, Spanish and Russian
Noto Kufi Arabic for Arabic
Noto Sans CJK for Chinese