Haplogroup R1a1a

Welcome to Y-chromosomal Haplogroup R1a1a. This widespread haplogroup covers central/eastern Europe, central Asia and south Asia (India). Smaller populations can aslo be found in Scandanavia, the UK and southern Europe.
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  • Hammann

    Hello Robert,

    On my 37 Y-DNA test was found out the next DNA Information:

     Haplogroup: R1a1aShorthand: R-M198

    Best Regards,

  • Sara Dzimianski

    I had my brother test for me through 23andMe and he came back R1a1a. Our earliest known paternal ancestor is Jan Dziemianczyk from near Bialystok, just over the border into what is modern-day Bialorus. The family self-identifies as Polish. Are there any good calculators that work with 23andMe for Y-haplogroups? 

  • Ramchandra Shankar Hegde

    Interesting. My Haplogroup came out to be R1a1a - M198 and I am of Indian origin.