Magic Johnson has the most career assists in the playoffs, with 2,346 assists.

players with highest assists in games of playoffs
JohnsonJamesStocktonKiddParkerRondoPaulBirdNashPippenBryantJordanJohnsonThomasWestCousyJohnsonCheeksJacksonDrexlerWestbrookWadeBillupsGinobiliHavlicek2.3k1.9k1.8k1.3k1.1k1.1k1.1k1.1k1.1k1.0k1.0k1.0k1.0k987970937935922905891874870831827825
NAMEGPASTMPGPPGRPGAPGSPGBPGTPGFGMFGAFG%3PM3PA3P%FTMFTAFT%MINPTSREBSTLBLKTOVPF+/-
Magic JohnsonMagic Johnson1902,34639.719.57.712.31.90.33.76.813.450.60.31.124.15.66.783.87,5383,7011,46535864696524
LeBron JamesLeBron James2661,91941.528.79.07.21.70.93.710.220.749.51.64.833.76.68.974.011,0357,6312,391454252975616+1310
John StocktonJohn Stockton1821,83935.213.43.310.11.90.32.84.79.947.30.61.932.63.44.281.06,3982,43660833850517539+105
Jason KiddJason Kidd1581,26338.512.96.78.01.90.32.84.611.739.11.54.632.22.33.078.16,0882,0431,05830252450348+110
Tony ParkerTony Parker2261,14334.317.92.95.10.90.12.67.115.546.10.51.730.93.14.273.17,7584,04566619819594429+581
Rajon RondoRajon Rondo1341,13634.012.55.68.51.70.22.65.011.444.00.51.533.01.92.964.94,5591,66974422824349320+277
Chris PaulChris Paul1291,07336.820.75.08.32.00.22.67.615.848.11.74.537.43.84.485.04,7442,66664125624339381+84
Larry BirdLarry Bird1641,06242.023.810.36.51.80.93.18.918.847.20.51.532.15.56.289.06,8863,8971,683296145506466
Steve NashSteve Nash1201,06135.717.33.58.80.60.13.26.213.247.31.53.740.63.33.790.04,2892,0724226614383239+210
Scottie PippenScottie Pippen2081,04839.017.57.65.01.90.92.96.414.544.41.03.230.33.75.172.48,1053,6421,583395185602686+232
Kobe BryantKobe Bryant2201,04039.325.65.14.71.40.72.99.220.544.81.34.033.16.07.481.68,6415,6401,119310144647660+555
Michael JordanMichael Jordan1791,02241.833.46.45.72.10.93.112.225.148.70.82.533.28.29.982.87,4745,9871,152376158546541+294
Dennis JohnsonDennis Johnson1801,00638.917.34.35.61.40.62.76.514.843.90.20.823.64.25.280.26,9943,116781247113480575
Isiah ThomasIsiah Thomas11198738.020.44.78.92.10.33.37.416.844.10.72.134.64.86.276.94,2162,26152423438369363
Jerry WestJerry West15397041.329.15.66.30.00.010.622.646.97.99.880.56,3214,45785500451
Bob CousyBob Cousy10993738.518.55.08.66.318.534.25.97.380.14,1202,018546314
Kevin JohnsonKevin Johnson10593536.919.33.38.91.30.33.46.714.346.90.20.924.45.76.883.33,8792,02634913230354233-96
Maurice CheeksMaurice Cheeks13392236.514.43.46.92.20.32.45.811.351.20.00.39.82.73.577.74,8481,91045329545318324
Mark JacksonMark Jackson13190528.89.03.66.91.00.12.23.37.743.20.72.134.51.62.177.73,7761,1854771318292225+48
Clyde DrexlerClyde Drexler14589138.420.46.96.11.90.72.77.416.644.71.03.428.84.65.978.75,5722,9631,002278108397486+52
Russell WestbrookRussell Westbrook11187437.524.67.27.91.80.34.08.520.940.81.44.729.66.17.482.74,1682,72779419831441324+138
Dwyane WadeDwyane Wade17787037.822.35.24.91.51.03.38.217.347.40.61.733.85.46.978.06,6973,954928273175583467+432
Chauncey BillupsChauncey Billups14683136.417.33.45.71.00.22.25.012.341.11.85.036.65.46.188.05,3212,52649214823322373+578
Manu GinobiliManu Ginobili21882727.914.04.03.81.30.32.24.410.143.31.54.235.83.84.681.76,0753,05487429261481588+951
John HavlicekJohn Havlicek17282539.922.06.94.81.10.38.419.443.65.16.183.66,8603,7761,1866016527