Lionel Messi has the most goals by a Barcelona player in the Champions League in a season, with 14 goals in 2011-12.

	NAME	G	SEASON	CLUB	M	MIN	START	G/M	A	G+A	PK	FK	SH	SOT	WOOD	TCH	TCH-BOX	OFF
1	Lionel Messi L. Messi	14	2011-12	Barcelona	11	990	11	1.27			4
2	Raphinha	13	2024-25	Barcelona	14	1,225	14	0.93	8	21	0	0	51	21	3	808	75	8
3	Lionel Messi L. Messi	12	2018-19	Barcelona	10	837	9	1.20	3	15	1	2	54	26	2	819	58	1
4	Lionel Messi L. Messi	12	2010-11	Barcelona	13	1,047	11	0.92			1
5	Robert Lewandowski R. Lewandowski	11	2024-25	Barcelona	13	984	12	0.85	0	11	3	0	33	18	0	368	68	2
6	Lionel Messi L. Messi	11	2016-17	Barcelona	9	810	9	1.22	2	13	2	0	38	16	1	689	61	2
7	Lionel Messi L. Messi	10	2014-15	Barcelona	13	1,147	13	0.77	6	16	0
8	Neymar	10	2014-15	Barcelona	12	1,027	12	0.83	1	11	0
9	Rivaldo	10	1999-00	Barcelona	14	1,201	14	0.71			3
10	Lionel Messi L. Messi	9	2008-09	Barcelona	12	927	10	0.75			0
11	Luis Suárez L. Suárez	8	2015-16	Barcelona	9	810	9	0.89	3	11	0		30	14		366		12
12	Lionel Messi L. Messi	8	2013-14	Barcelona	7	630	7	1.14			2
13	Lionel Messi L. Messi	8	2012-13	Barcelona	11	826	9	0.73			0
14	Lionel Messi L. Messi	8	2009-10	Barcelona	11	987	11	0.73			0
15	Ronald Koeman R. Koeman	8	1993-94	Barcelona	12	1,075	12	0.67			3
16	Luis Suárez L. Suárez	7	2014-15	Barcelona	10	827	10	0.70	3	10	0
17	Ronaldinho	7	2005-06	Barcelona	12	1,079	12	0.58			2
18	Javier Saviola J. Saviola	7	2002-03	Barcelona	12	892	10	0.58			0
19	Patrick Kluivert P. Kluivert	7	1999-00	Barcelona	14	1,176	14	0.50			0
20	Hristo Stoichkov H. Stoichkov	7	1993-94	Barcelona	8	720	8	0.88			0
21	Lionel Messi L. Messi	6	2017-18	Barcelona	10	783	8	0.60	2	8	0	1	44	24	1	729	63	5
22	Lionel Messi L. Messi	6	2015-16	Barcelona	7	630	7	0.86	1	7	1		39	14		666		2
23	Lionel Messi L. Messi	6	2007-08	Barcelona	9	728	9	0.67			1
24	Samuel Eto'o S. Eto'o	6	2005-06	Barcelona	11	980	11	0.55			0
25	Patrick Kluivert P. Kluivert	6	2001-02	Barcelona	15	1,300	14	0.40			0