Free SEO Courses (English)

1. Google Digital Garage – Google Fundamentals of Digital Marketing
2. HubSpot Academy – SEO Certification Course
3. Moz Academy – SEO Learning Center
4. Yoast SEO Training – Free SEO Training by Yoast
5. Coursera & Udemy (Free Courses Available) – Search for "SEO Free Course"

Paid SEO Courses (English)

1. Coursera – SEO Specialization by UC Davis
2. Udemy – SEO 2024: Complete SEO Training
3. SEMrush Academy – SEO Toolkit Course
4. Ahrefs Academy – SEO Courses