English version

alpha male

From Longman Dictionary of Contemporary Englishalpha maleˌalpha ˈmale noun [countable usually singular]  1 the male with the highest rank in a group of animals such as chimpanzees2 the man who has the most power and influence and the highest social position in a particular group – used humorously
Examples from the Corpus
alpha maleThey were also friendlier towards female infants and those not fathered by the current alpha male.You see it in nonhuman primates, where the new alpha male comes into the troop and mates.
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