Jaylen is a given name.

• Jaylen Adams (born 1996), American basketball player
• Jaylen Bacon (born 1996), American track and field athlete
• Jaylen Barford (born 1996), American basketball player
• Jaylen Barron (born 1997), American actress
• Jaylen Bland (born 1993), American basketball player
• Jaylen Bond (born 1993), American basketball player
• Jaylen Brown (born 1996), American basketball player
• Jaylen Brown (wheelchair basketball) (born 2004), Australian wheelchair basketball player
• Jaylen Clark (born 2001), American basketball player
• Jaylen Hands (born 1999), American basketball player
• Jaylen Harrell (born 2002), American football player
• Jaylen Hill (born 1994), American football player
• Jaylen Hoard (born 1999), French-American basketball player
• Jaylen Johnson (born 1996), American basketball player
• Jaylen Johnson (American football) (born 2000), American football player
• Jaylen Key (born 2000), American football player
• Jaylen Mahoney (born 2000), American football player
• Jaylen Martin (born 2004), American basketball player
• Jaylen Mbakwe (born 2005), American football player
• Jaylen McCollough (born 2000), American football player
• Jaylen Moody (born 1998), American football player
• Jaylen Morris (born 1995), American basketball player
• Jaylen Nowell (born 1999), American basketball player
• Jaylen Raynor (born 2001), American football player
• Jaylen Reed, American football player
• Jaylen Robinson or Rob Stone (born 1995), American rapper
• Jaylen Samuels (born 1996), American football player
• Jaylen Sims (born 1998), American basketball player
• Jaylen Smith (disambiguation), multiple people
• Jaylen Sneed (born 2004), American football player
• Jaylen Twyman (born 1999), American football player
• Jaylen Waddle (born 1998), American football player
• Jaylen Warren (born 1998), American football player
• Jaylen Watkins (born 1991), American football player
• Jaylen Watson (born 1998), American football player
• Jaylen Wells (born 2003), American basketball player
• Jaylen Wright (born 2003), American football player

• Jalen, given name and surname
• Jaylin, given name
• Jaylon, given name
• Jayden, given name