About Bayer Leverkusen — Bayer Leverkusen is a professional football club from Germany competing in Bundesliga. This page provides the primary crest and social media icon (SVG & PNG) with transparent backgrounds for editorial/reference use. For official brand rules, consult the club’s official site. Bayer Leverkusen crest and related marks are trademarks of their respective owners; high‑quality logo files are provided above on this page.