Compromising Python IF function

I have to work with a bunch of if statement in one code. They are all the same with slight changes. Is there any way how I can compromise all this code and make it more elegant and shorter ?

Code below:

if con_name == 'coh':
    coh = my_coherence(n_freqs, Rxy_mean, Rxx_mean, Ryy_mean)
    coh_surro = my_coherence(n_freqs, Rxy_s_mean, Rxx_s_mean, Ryy_s_mean)
    return coh, coh_surro, freqs, freqs_surro

if con_name == 'imcoh':
    imcoh = my_imcoh(n_freqs, Rxy_mean, Rxx_mean, Ryy_mean)
    imcoh_surro = my_imcoh(n_freqs, Rxy_s_mean, Rxx_s_mean, Ryy_s_mean)
    return imcoh, imcoh_surro, freqs, freqs_surro

if con_name == 'cohy':
    cohy = my_cohy(n_freqs, Rxy_mean, Rxx_mean, Ryy_mean)
    cohy_surro = my_cohy(n_freqs, Rxy_s_mean, Rxx_s_mean, Ryy_s_mean)
    return cohy, cohy_surro, freqs, freqs_surro

if con_name == 'plv':
    plv = my_plv(n_freqs, Rxy, Rxy_mean)
    plv_surro = my_plv(n_freqs, Rxy_s, Rxy_s_mean)
    return plv, plv_surro, freqs, freqs_surro

if con_name == 'pli':
    pli = my_pli(n_freqs, Rxy, Rxy_mean)
    pli_surro = my_pli(n_freqs, Rxy_s, Rxy_s_mean)
    return pli, pli_surro, freqs, freqs_surro

if con_name == 'wpli':
    wpli = my_wpli(n_freqs, Rxy, Rxy_mean)
    wpli_surro = my_wpli(n_freqs, Rxy_s, Rxy_s_mean)
    return wpli, wpli_surro, freqs, freqs_surro

I am sorry if this is to easy, but I tried and tried and can't figure out a way.