Yannick is a first name that originated in Brittany, France, where the combination of its two Breton language parts, Yann and -ick, results in the meaning of Little John or Petit Jean in French. It is used as a first name mostly for men and is in use, notably, in French-speaking countries like France, (a part of) Belgium, Switzerland (Romandy), Canada (Quebec), and former French African colonies. Notable people with the name 'Yannick' Yannick (rapper) (born 1978), French rapper. Yannick Androf (born 1999), French drag artist and model.
https://en.wikipedia.org/wiki/Yannick