Spike Carlyle (born May 6, 1993) is an American mixed martial artist who competes in the lightweight division of Rizin Fighting Federation.

He previously competed in the Ultimate Fighting Championship (UFC) and Bellator.

[10] Carlyle next faced Billy Quarantillo at UFC on ESPN: Woodley vs. Burns on May 30, 2020, in a catchweight bout.

[11] Carlyle faced Bill Algeo at UFC on ESPN: Smith vs. Clark on November 28, 2020.

[18] Carlyle, as a replacement for Ricardo Seixas, faced Dan Moret on December 3, 2021, at Bellator 272.

[24] At weigh ins, Carlyle missed weight, coming .6 pounds over the division non-title fight limit at 156.6 lbs and was fined 20% of his purse and the bouts continued at catchweight.

[28] Carlyle faced Yoshinori Horie at Rizin 44 on September 24, 2023, losing the bout via unanimous decision.