You can use this chart to check whether and which German language skills you need to have to obtain a specific residence title.

At a Glance: EU Blue Card Visa and entry procedure for immigrants from third countries subject to visa obligation. General entitlement requirements (Section 5 of the Residence Act [AufenthG]): passport, proof of financial means, no existing reason for expulsion. CHECK THE REQUIREMENTS Step 1 ▫ Equivalence or comparability of the foreign academic qualification (regulated professions: licence to practice required additionally). ▫ Concrete job offer in Germany or valid employment contract...