Johnny Bench has hit the most career homers by a catcher younger than 23, with 79 homers.

Interpreted as:

most home runs by a catcher under 23 years old

	NAME	HR	G	AB	R	H	2B	3B	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Johnny Bench J. Bench	79	460	1,690	231	463	93	8	295	135	6	284	12	14	1,861	809	180	4	26	23	38	.274	.325	.479	.804
2	Ivan Rodriguez I. Rodriguez	37	437	1,524	175	418	79	6	187	88	12	226	14	11	1,653	620	122	14	15	10	50	.274	.316	.407	.723
3	Francisco Alvarez F. Alvarez	35	206	657	90	148	26	2	107	61	8	181	3	1	729	283	63	0	3	0	20	.225	.298	.431	.728
4	Brian McCann B. McCann	29	181	616	81	196	41	0	116	57	4	80	3	1	688	324	70	4	7	12	17	.318	.376	.526	.902
5	Darrell Porter D. Porter	27	247	807	104	190	29	6	116	107	7	181	14	10	930	312	62	5	4	11	11	.235	.329	.387	.715
6	Frankie Hayes F. Hayes	26	291	938	105	239	45	3	133	95	3	138	5		1,040	368	74	4				.255	.325	.392	.718
7	Bill Freehan B. Freehan	25	214	748	102	212	24	10	112	69	10	107	6	1	839	331	59	2	10	7	16	.283	.348	.443	.790
8	Butch Wynegar B. Wynegar	24	408	1,462	163	369	61	6	188	189	10	153	3	3	1,697	514	91	25	11	14	32	.252	.340	.352	.691
9	Lance Parrish L. Parrish	23	142	513	75	127	21	4	75	37	3	107	2	3	557	225	48	3	1	0	16	.248	.301	.439	.740
10	Benito Santiago B. Santiago	21	163	608	74	182	35	2	85	18	5	124	21	13	637	284	58	1	5	2	12	.299	.322	.467	.789
11	Ted Simmons T. Simmons	20	312	1,189	139	341	62	11	167	90	5	126	3	6	1,302	485	93	5	13	12	36	.287	.336	.408	.744
12	Joe Torre J. Torre	18	236	821	83	230	37	8	93	71	8	111	5	7	907	337	63	3	4	8	21	.280	.342	.410	.752
13	Harry Chiti H. Chiti	16	154	484	39	122	13	1	59	31	1	78	0	1	525	185	30	4	5	7	14	.252	.296	.382	.678
14	Salvador Perez S. Perez	15	142	540	65	164	28	3	70	22	3	65	0	0	571	243	46	0	6	3	21	.304	.331	.450	.781
15	Joe Mauer J. Mauer	15	158	577	80	173	35	2	74	69	2	73	15	2	655	257	52	0	7	11	11	.300	.373	.445	.818
16	Tim McCarver T. McCarver	14	294	962	100	270	34	11	108	69	3	94	7	2	1,053	368	59	11	8	21	13	.281	.328	.383	.711
17	Yogi Berra Y. Berra	14	66	254	40	80	12	3	55	12	0	9	0		266	140	29	0			6	.315	.346	.551	.897
18	Dave Duncan D. Duncan	13	130	386	24	70	8	1	42	28	1	136	1	3	420	119	22	3	2	3	8	.181	.237	.308	.546
19	Shanty Hogan S. Hogan	13	189	639	73	205	42	4	107	51	11	44	2		714	294	59	13				.321	.381	.460	.841
20	Milt May M. May	12	127	444	51	126	15	1	58	40	2	43	0	1	491	179	28	1	4	13	14	.284	.343	.403	.746
21	Ray Lamanno R. Lamanno	12	105	364	40	97	12	2	43	31	3	53	0		398	149	26	0			14	.266	.329	.409	.738
22	William DeLancey W. DeLancey	12	85	264	40	82	17	4	38	42	1	34	1		307	143	33	0				.311	.407	.542	.949
23	Barry Foote B. Foote	11	122	417	44	108	23	4	60	35	3	74	2	1	469	172	38	2	12	11	18	.259	.313	.412	.725
24	Bill Dickey B. Dickey	11	160	552	76	179	38	7	73	22	1	22	6		585	264	56	10				.324	.351	.478	.830
25	Joe Garagiola J. Garagiola	10	167	441	50	100	15	3	50	75	4	48	0		523	151	28	3			9	.227	.344	.342	.687