Erling Haaland has the most career goals by a player 21 or younger in the Champions League, with 23 goals.

	NAME	G	M	MIN	START	G/M	A	G+A	PK	FK	SH	SOT	WOOD	TCH	TCH-BOX	OFF
1	Erling Haaland E. Haaland	23	19	1,462	16	1.21	3	26	3	0	59	37	1	591	110	3
2	Kylian Mbappé K. Mbappé	21	40	2,997	33	0.53	16	37	1	0	119	59	1	1,601	300	30
3	Lionel Messi L. Messi	17	33	2,452	28	0.52			1
4	Eusébio	15	16	1,440	16	0.94			1
5	Jude Bellingham J. Bellingham	13	47	3,890	45	0.28	13	26	0	0	75	26	1	3,056	156	4
6	Rodrygo	13	33	1,577	16	0.39	7	20	2	0	54	26	1	1,052	116	3
7	Karim Benzema K. Benzema	13	23	1,777	20	0.57			0
8	Javier Saviola J. Saviola	11	23	1,663	18	0.48			0
9	Raúl	11	27	2,355	27	0.41			0
10	Hendrik Johannes H. Johannes	10	17	1,462	17	0.59			0
11	Phil Foden P. Foden	9	36	2,291	26	0.25	7	16	0	0	69	32	2	1,689	130	8
12	Wayne Rooney W. Rooney	9	25	2,172	25	0.36			0
13	Obafemi Martins O. Martins	9	25	1,479	13	0.36			0
14	Patrick Kluivert P. Kluivert	9	22	1,446	15	0.41			0
15	Søren Lerby S. Lerby	9	9	706	8	1.00			0
16	Włodzimierz Leonard Lubański W. Leonard Lubański	9	20	1,800	20	0.45			0
17	Karim Adeyemi K. Adeyemi	8	23	1,377	16	0.35	2	10	2	0	36	18	0	604	85	3
18	Vinícius Júnior V. Júnior	8	34	2,265	26	0.24	10	18	0	0	56	18	1	1,362	190	9
19	Gabriel Jesus G. Jesus	8	14	974	11	0.57	0	8	2	0	31	17	2	421	59	18
20	John Carew J. Carew	8	29	2,129	23	0.28			0
21	Nicolas Anelka N. Anelka	8	24	1,697	19	0.33			0
22	Alessandro Del Piero A. Del Piero	8	14	1,077	12	0.57			0
23	Anthony Blanker A. Blanker	8	3	241	3	2.67			0
24	Slaviša Žungul S. Žungul	8	9	738	9	0.89			0
25	Désiré Doué D. Doué	7	17	756	9	0.41	3	10	0	0	34	19	2	584	53	4