Cesc is a Catalan first name, derived from the Latin 'Caesar'. It has been popularized by football player Francesc 'Cesc' Fàbregas i Ven, who is widely known simply as Cesc. The name's popularity is predominantly found in Spain and other Catalan-speaking regions.
"The name Cesc saw a peak of popularity with 10 births recorded in 2012, followed by a dip to 6 in 2013. After a gap of several years, there were again 5 births in 2016, bringing the total number of babies named Cesc over this period to 21."