The name Stellan is a boy's name of Swedish origin meaning "calm". Stellan and is often added to lists like Best Cool Unusual Boys' Names and discussed in our forums with posts like "Rank and Reorder the Previous Signature".
From the experts:
Stellan is a strong, attractive, Scandinavian possible up-and-comer, known through actor Stellan Skarsgard, and his namesake, the son of Jennifer Connelly and Paul Bettany. Its trendy 'an' ending and the similarity in sound to the popular Kellen/Kellan make it all the more accessible.