Longer name for nickname Sonny/Sunny?

Boy Names
7

Summanus
[name_m]Sundar[/name_m]
Sundri
[name_m]Sunil[/name_m]
[name_m]Suren[/name_m]
[name_f]Sutton[/name_f]
[name_m]Branson[/name_m]
[name_f]Sorin[/name_f]