Magic Johnson has the most career assists in Conference Finals, with 686 assists.

Interpreted as:

most assists by a player conference finals

	NAME	AST	SERIES	GP	MPG	PPG	RPG	APG	SPG	BPG	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FTA	FT%	TS%	OREB	DREB	TPG	MIN	PTS	REB	STL	BLK	TOV	PF	+/-
1	Magic Johnson M. Johnson	686	Conference Finals	52	40.3	18.4	7.9	13.2	2.1	0.4	6.5	13.1	49.8	0.4	1.3	28.6	5.0	6.0	82.4	58.4			3.7	2,095	956	411	109	21	192	149
2	LeBron James L. James	484	Conference Finals	68	41.4	29.3	8.7	7.1	1.6	1.1	10.7	20.7	51.5	1.6	4.6	33.9	6.4	8.8	73.0	59.6	1.5	7.2	3.5	2,814	1,995	590	110	72	237	166	+403
3	Larry Bird L. Bird	283	Conference Finals	46	42.9	23.4	11.6	6.2	2.0	1.1	8.8	19.5	45.2	0.5	1.4	34.4	5.3	6.0	88.4	52.9			3.6	1,972	1,077	532	90	52	165	148
4	John Stockton J. Stockton	260	Conference Finals	28	35.6	14.2	3.0	9.3	1.3	0.3	5.0	11.0	45.3	0.8	2.8	28.6	3.5	4.3	82.4	55.4	0.9	2.2	2.8	997	398	85	37	9	78	77	+25
5	Michael Jordan M. Jordan	252	Conference Finals	45	41.5	31.0	6.3	5.6	2.1	0.7	10.6	23.6	45.0	0.9	2.6	35.0	8.9	10.7	83.1	54.8	1.6	4.7	2.9	1,868	1,396	282	96	33	129	140	+106
6	Isiah Thomas I. Thomas	245	Conference Finals	30	38.8	20.4	5.0	8.2	2.2	0.2	7.3	17.7	41.5	0.6	2.2	27.3	5.2	6.8	76.4	49.5	1.4	3.6	3.1	1,163	613	149	66	7	93	92
7	Dennis Johnson D. Johnson	239	Conference Finals	45	39.6	17.0	4.2	5.3	1.2	0.5	6.3	15.0	42.0	0.3	1.1	26.5	4.2	5.5	77.6	49.0	1.6	2.7	2.6	1,780	766	191	54	24	115	148
8	Kobe Bryant K. Bryant	237	Conference Finals	45	40.5	26.8	5.4	5.3	1.2	0.9	9.6	20.5	46.9	1.6	4.3	36.3	6.0	7.4	81.1	56.4	1.2	4.2	2.6	1,822	1,204	243	55	40	116	138	+159
9	Chauncey Billups C. Billups	231	Conference Finals	41	39.0	15.6	3.3	5.6	0.9	0.2	4.6	12.0	38.3	1.6	4.7	33.3	4.9	5.8	83.6	53.5	0.5	2.7	2.5	1,599	641	134	38	7	101	100	-82
10	Scottie Pippen S. Pippen	228	Conference Finals	52	38.6	17.2	7.6	4.4	2.0	1.0	6.1	13.9	44.2	0.8	3.1	26.1	4.2	6.0	69.0	52.2	2.1	5.5	3.0	2,007	896	397	106	50	157	169	+75
11	Steve Nash S. Nash	224	Conference Finals	23	37.9	18.9	3.6	9.7	0.6	0.3	7.1	14.2	50.0	1.3	3.2	40.5	3.4	3.8	90.8	59.7	0.3	3.3	3.2	872	435	83	14	6	73	51	-56
12	Rajon Rondo R. Rondo	214	Conference Finals	27	35.0	12.6	4.3	7.9	1.7	0.0	5.0	11.4	44.0	0.5	1.3	38.9	2.0	3.2	64.0	49.2	1.2	3.1	2.6	946	341	116	47	1	70	68	-17
13	Michael Cooper M. Cooper	213	Conference Finals	46	28.3	10.0	3.9	4.6	1.5	0.6	3.7	7.8	46.7	0.6	2.0	31.1	2.1	2.5	83.3	56.0			1.7	1,301	459	180	71	26	76	131
14	Tony Parker T. Parker	212	Conference Finals	37	35.2	19.0	3.2	5.7	1.1	0.1	7.8	16.4	47.6	0.6	1.9	30.4	2.9	3.9	74.8	52.7	0.6	2.6	3.1	1,304	704	117	41	3	113	72	+95
15	Kareem Abdul-Jabbar K. Abdul-Jabbar	209	Conference Finals	65	37.6	24.4	10.4	3.2	0.9	2.1	10.2	19.0	53.8	0.0	0.0	0.0	4.0	5.1	77.5	57.4			2.8	2,444	1,588	675	49	113	127	226
16	Draymond Green D. Green	196	Conference Finals	32	36.5	11.8	9.9	6.1	1.5	1.7	4.4	9.8	44.8	0.6	2.7	21.8	2.3	3.2	73.5	52.2	1.7	8.2	3.2	1,167	376	316	49	53	101	121	+173
17	Maurice Cheeks M. Cheeks	195	Conference Finals	29	34.8	12.2	3.7	6.7		0.2	5.0	10.7	46.6	0.0	0.3	12.5	2.2	3.0	74.7	51.0				1,010	354	107		6		80
18	Stephen Curry S. Curry	194	Conference Finals	32	36.8	28.7	6.3	6.1	1.8	0.3	9.7	20.3	47.8	4.7	11.1	42.7	4.5	5.2	87.3	63.5	0.8	5.6	3.2	1,179	917	203	56	9	102	76	+221
19	Russell Westbrook R. Westbrook	191	Conference Finals	24	38.4	24.0	5.9	8.0	2.6	0.4	7.9	20.5	38.7	1.3	4.3	31.1	6.8	8.1	84.0	49.9	1.8	4.2	4.1	921	575	142	62	9	99	71	-2
20	Mark Jackson M. Jackson	179	Conference Finals	26	31.3	10.6	4.5	6.9	1.2	0.0	3.7	8.5	42.8	1.3	3.1	40.7	2.0	2.7	75.4	54.5	1.3	3.3	2.6	815	275	118	32	0	67	53	-27
21	Clyde Drexler C. Drexler	173	Conference Finals	30	40.0	20.3	6.4	5.8	1.8	0.7	7.6	17.0	44.8	1.2	3.9	29.9	3.9	5.0	79.2	53.0	2.1	4.2	2.7	1,200	609	191	53	20	81	95	-14
22	Marcus Smart M. Smart	168	Conference Finals	30	33.4	13.0	4.3	5.6	1.4	0.3	4.1	11.1	37.0	1.9	6.1	31.9	2.9	3.5	81.9	51.6	1.0	3.3	2.3	1,003	390	129	43	9	69	85	-9
23	Kevin Johnson K. Johnson	168	Conference Finals	17	36.7	19.7	2.0	9.9	1.5	0.4	6.8	13.2	51.1	0.2	0.4	50.0	6.0	7.2	82.9	60.0	0.2	1.8	4.0	624	335	34	25	7	68	38
24	Julius Erving J. Erving	163	Conference Finals	41	37.0	21.0	6.8	4.0		1.8	8.1	17.3	46.9	0.1	0.2	40.0	4.7	6.0	78.0	52.6			3.4	1,515	860	280		72	118	134
25	Dwyane Wade D. Wade	162	Conference Finals	37	39.2	21.2	5.2	4.4	1.6	1.1	7.8	16.4	47.9	0.4	1.2	28.9	5.2	6.5	80.8	55.3	1.4	3.8	3.3	1,449	786	192	59	40	123	105	+143