Globally, Saylen (Saylen 
) is a common boy's forename. The first name Saylen is habitual in India, where it is quite a rare masculine name, Costa Rica, where it is a rare feminine name, and Philippines, where it is a very rare feminine name.
De, Mondal, Mistri, Sardar, Sarkar, Samant, Barman, Baidya, Biswas, Naskar, Haldar, Hajara, Santara, Debnath, Haladar, Majumdar, Adhikari, Banerjee, Karmakar, Pramanik, Mukherjee, Kshetrapal, Mahato, Mallik, Mandal, Ghosh, Bag, Pal, Ray, Das, Maji, Saha, Sing, Kole, Khan, Tudu, Chakraborty, Manna, Majhi, Modak, Murmu, Bauri, Koley, Kundu, Patra, Dalui, Dutta, Dhara, Malik, and Bhattacharya